Sercomm LC4RT1 Ninja LTE Module User Manual rev

Sercomm Corporation Ninja LTE Module rev

User Manual_rev.pdf

  Ver 1.6a                                                                                                                     CONFIDENTIAL            Ninja LTE mini PCIe Module   LC4R-T   User Guide  Version 1.6a                                                                                                                                                                                                    This document contains information of a proprietary nature. ALL INFORMATION CONTAINED HEREIN SHALL BE KEPT IN STRICT CONFIDENTIAL. None of this information shall be divulged to persons other than SerComm employees authorized by the nature of their duties to receive information, or individuals and organizations authorized by SerComm in accordance with existing policy regarding release of company information.       SerComm Corp.  8F, No. 3-1, YuanQu St.,  Nan-Kang Taipei 115, Taiwan, R.O.C.
                                                                                                                                                                                            CONFIDENTIAL           2  Change List  Revision  Date  Author  Change descriptions 1.0  2015/10/14  Alex Tu  Initial release 1.1  2015/10/14  Alex Tu  Add CDD ON/OFF 1.2 2015/10/21  Alex Tu Add NAS enable Firmware upgrade 1.3 2015/10/23  Alex Tu Replace 0,0,0 with null after APNNAME in AT+CGDCONT command 1.4  2015/11/23  Alex Tu  Add more AT commands 1.5  2016/4/1  Alex Tu  Upgrade content update 1.6a  2016/6/6  Alex Tu  Add FCC statement
                                                                                                                                                                                            CONFIDENTIAL           3   Table of Contents Change List ................................................................................................................................................................................... 2Table of Contents .......................................................................................................................................................................... 31 Product Overview ....................................................................................................................................................................... 71.1 Introduction ......................................................................................................................................................................... 71.2 System Structure ................................................................................................................................................................ 71.3 Network structure ................................................................................................................................................................ 81.4 Federal Communication Commission Interference Statement ......................................................................................... 10Radiation Exposure Statement: .................................................................................................................................................. 102 DM mode.................................................................................................................................................................................. 122.1 Read Band Scan List ........................................................................................................................................................ 122.2 Write Band Scan List ........................................................................................................................................................ 122.3 Update Non-Volatile .......................................................................................................................................................... 122.4 Configure PCI Black List ................................................................................................................................................... 122.5 Show PCI Black List .......................................................................................................................................................... 133 UCFG commands .................................................................................................................................................................... 143.1 Connection Manager Selection ......................................................................................................................................... 143.2 PLMN Search Type ........................................................................................................................................................... 143.3 Set AutoCM Mode ............................................................................................................................................................. 143.4 Set ATCM Mode ............................................................................................................................................................... 153.5 USB Ethernet Interface Enable ......................................................................................................................................... 153.6 USB Ethernet Interface Disable ........................................................................................................................................ 153.7 USB Ethernet Interface Mode ........................................................................................................................................... 153.8 List of PLMN Search Type ................................................................................................................................................ 154 AT Commands ......................................................................................................................................................................... 164.1 Request information commands ....................................................................................................................................... 164.1.1 AT+CGMIRequest manufacture identification ........................................................................................................... 164.1.2 AT+CGMM  Request model identification ............................................................................................................... 164.1.3 AT+CGMRRequest revision identification ................................................................................................................. 164.1.4 AT+CGSNRequest product serial number identification ........................................................................................... 164.1.5 AT+CSCSRequest TE character set ......................................................................................................................... 164.1.6 AT+CIMIRequest international mobile subscriber identity ........................................................................................ 174.2 Network service related commands .................................................................................................................................. 184.2.1 AT+COPSPLMN selection ........................................................................................................................................ 18
                                                                                                                                                                                            CONFIDENTIAL           4  4.2.2 AT+CLCKFacility lock ................................................................................................................................................ 184.2.1 AT+CPWDChange password .................................................................................................................................... 194.2.2 AT+CPOLPreferred PLMN list ................................................................................................................................... 194.2.3 AT+CPLSSelection of preferred PLMN list ............................................................................................................... 214.3 Mobile Termination control and status commands ........................................................................................................... 214.3.1 AT+CPASPhone activity status ................................................................................................................................. 214.3.2 AT+CFUNSet phone functionality ............................................................................................................................. 224.3.3 AT+CPINEnter PIN .................................................................................................................................................... 224.3.4 AT+CPUKUnblock PIN2 ............................................................................................................................................ 234.3.5 AT+CSQSignal Quality .............................................................................................................................................. 234.3.6 AT+CCLKClock ......................................................................................................................................................... 244.3.7 AT+CSIMGeneric SIM access ................................................................................................................................... 244.3.8 AT+CRSMRestricted SIM access ............................................................................................................................. 254.3.9 AT+CLACList all available AT commands ................................................................................................................ 264.3.10 AT+CPINCPIN remaining attempt number ............................................................................................................. 264.3.11 AT+CPINRRemaining PIN retries ........................................................................................................................... 274.4 Commands for packet Domain ......................................................................................................................................... 274.4.1 AT+CGDCONTDefine PDP (Packet Data Protocol) Context .................................................................................... 274.4.2 AT+CGDSCONTDefine Secondary PDP Context ..................................................................................................... 294.4.3 AT+CGTFT Traffic Flow Template ............................................................................................................................ 304.4.4 AT+CGATTPS attach or detach ................................................................................................................................ 324.4.5 AT+CGACT PDP Context Activate or Deactivate ..................................................................................................... 334.4.6 AT+CGCMOD PDP Context Modify .............................................................................................................................. 334.4.7 AT+CGDATA Enter data rate .................................................................................................................................... 334.4.8 AT+CGPADDRShow PDP (IP) address .................................................................................................................... 344.4.9 AT+CGEREPPacket Domain event reporting ........................................................................................................... 344.4.10 AT+CEREG EPS network registration status .......................................................................................................... 354.4.11 AT+CGCONTRDP PDP Context Read Dynamic Parameters ................................................................................ 364.4.12 AT+CGSCONTRDP Secondary PDP Context Read Dynamic Parameters............................................................ 374.4.13 AT+CGTFTRDPTraffic Flow Template Read Dynamic parameters ....................................................................... 374.4.14 AT+CGEQOSDefine EPS Quality of Service .......................................................................................................... 394.4.15 AT+CGEQOSRDP  EPS Quality of Service Read Dynamic Parameters .................................................................... 404.5 SMS Commands ............................................................................................................................................................... 414.5.1 AT+CSMS ...................................................................................................................................................................... 414.5.2 AT+CPMS ...................................................................................................................................................................... 414.5.3 AT+CMGF ...................................................................................................................................................................... 414.5.4 AT+CSCA ...................................................................................................................................................................... 414.5.5 AT+CSMP ...................................................................................................................................................................... 42
                                                                                                                                                                                            CONFIDENTIAL           5  4.5.6 AT+CMGL ...................................................................................................................................................................... 424.5.7 AT+CMGR ..................................................................................................................................................................... 444.5.8 AT+CMGS ...................................................................................................................................................................... 444.5.9 AT+CMSS ...................................................................................................................................................................... 454.5.10 AT+CMGW ................................................................................................................................................................... 454.5.11 AT+CMGD ................................................................................................................................................................... 454.5.12 AT+CMGC ................................................................................................................................................................... 465 Other commands ..................................................................................................................................................................... 475.1 CDD .................................................................................................................................................................................. 475.1.1 CDD ON (2 Tx) .............................................................................................................................................................. 475.1.2 CDD OFF (1 Tx) ............................................................................................................................................................. 475.2 Q Log Message ................................................................................................................................................................. 485.2.1 PERF: CPU Usage Profile ............................................................................................................................................. 485.2.2 FRAME: LTE Radio Frame Information ......................................................................................................................... 495.2.3 RF: RF Metric ................................................................................................................................................................. 495.2.4 CHAN: Channel Information .......................................................................................................................................... 505.2.5 MEAS: Measurement Result of a Serving Cell .............................................................................................................. 515.2.6 NMEAS: Measurement Result of a Neighbor Cell ......................................................................................................... 525.2.7 L1D: PHY DL statistics ................................................................................................................................................... 525.2.8 L1U: PHY UL Statistics .................................................................................................................................................. 555.2.9 MCS: DL/UL MCS statistics ........................................................................................................................................... 565.2.10 CSI: Channel State Information ................................................................................................................................... 575.2.11 TP: Throughput Statistics ............................................................................................................................................ 585.2.12 MAC ............................................................................................................................................................................. 585.2.13 RLC .............................................................................................................................................................................. 585.2.14 DP: Data-path statistics ............................................................................................................................................... 595.2.15 CIP: Cipher Integrity Statistics ..................................................................................................................................... 595.3 NAS Protocol Binary Decode ............................................................................................................................................ 605.3.1 Install decoder ................................................................................................................................................................ 605.3.2 Copy NAS Data .............................................................................................................................................................. 605.3.3 Paste to Decoder ........................................................................................................................................................... 606 Network Connection Examples ................................................................................................................................................ 616.1 Auto connection (Three bands) ........................................................................................................................................ 616.2 Auto connection (One band, B41 for example) ................................................................................................................ 616.3 Manual Connection (Three bands) ................................................................................................................................... 616.4 Manual Connection (One band only) ................................................................................................................................ 626.5 Disconnect ........................................................................................................................................................................ 62
                                                                                                                                                                                            CONFIDENTIAL           6  6.6 Get IP Address .................................................................................................................................................................. 627 FW Upgrade ............................................................................................................................................................................. 637.1 Using JIG board or CPE board ......................................................................................................................................... 63
                                                                                                                                                                                            CONFIDENTIAL           7  1 Product Overview 1.1 Introduction  LC4R module uses GCT GDM7243Q chipset which is a wireless LTE FDD/TDD solution. The chipset inside the module owns a dual core CPU. One of CPU (ARM1) is designed to run LTE modem job; the other CPU (ARM0) is designed for router or other application.                 In order to get full control, GCT designs three kinds of command sets.    AT commands : 3GPP standard compatible commands to control network connection   DM commands : GCT proprietary commands for calibration and NVM configuration   UCFG commands : GCT proprietary application that manages LTE NVM (Non-Volatile Memory) block used as command based interface at GDM7243 Linux kernel environment.                 We will use them for different purposes.  1.2 System Structure     Figure 1: Device Application for CPE             From above diagram, there is an UCM (Unify Connection Manager) application running in ARM0 for connnection function. To simply dial process, using it is good suggestion, and AT commands are required. If more specific dial requirement required, DM/UCFG commands are needed.
                                                                                                                                                                                            CONFIDENTIAL           8   1.3 Network structure     GDM7243M network block diagram  LC4R chipset, GDM7243Q, doesn’t have WiMAX function. MII ETH is not used either due to mini PCIe form factor, so usb0 is the only interface for network communication.  When NAT is enabled, notebook/PC will get IP from DHCP server on br0 interface, it will be like 192.168.0.10. br0 IP is 192.168.0.1. ltepdn0 IP can be retrieved by AT command or DM command Host Interface.        LC4R uses USB 2.0 for data communication. USB interface need to be enabled and usb mode need to be configured for different condition.    Connect to test board and Windows PC    Auto or RNDIS mode   Connect to  Linux OS       CDC-EEM or CDC-ECM mode        ACM port is a virtual port on USB for AT command access only. We suggested using this interface for AT command because there is no console dump data which mixes with AT command response. Device can be found at /dev/ttyACM0.
                                                                                                                                                                                            CONFIDENTIAL           9  Modem control and monitor are done by UART which is defined in reserved pin 17 & 19 of mini PCIe interface. UART0_TXD and UART0_RXD voltage is 1.8V. Default baud rate is 921600/n/8/1. If CPE board baud rate cannot support such high bit rate, reducing baud rate is doable from UART at boot loader mode or by pre-configuration.    To update UART port baudrate, go to boot loader (reboot and press enter key during booting), and follow the commands to update new value. Reboot is still required to take new baudrate working.
                                                                                                                                                                                            CONFIDENTIAL           10      This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.  This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.  These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.  However, there is no guarantee that interference will not occur in a particular installation.  If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:    Reorient or relocate the receiving antenna.   Increase the separation between the equipment and receiver.   Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.   Consult the dealer or an experienced radio/TV technician for help.  FCC Caution:   Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.   This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.  Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 21cm between the radiator & your body.  This device is intended only for OEM integrators under the following conditions: 1)  The antenna must be installed such that 21 cm is maintained between the antenna and   users, and  2)  The transmitter module may not be co-located with any other transmitter or antenna.  As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed  IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.  End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 21 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: P27LC4RT1”. The grantee's FCC ID can be used only when all FCC compliance requirements are met.  Manual Information To the End User 1.4 Federal Communication Commission Interference Statement
                                                                                                                                                                                            CONFIDENTIAL           11  The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual.
                                                                                                                                                                                            CONFIDENTIAL           12   2 DM mode            When system boots up, ”DM>” prompt will be seen, then DM mode is active. Some of commands will be introduced in the following section.   2.1 Read Band Scan List  Command Response nv bcfgr <cmd=49> <port=0>  0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OK Example: nv bcfgr 49 0   2.2 Write Band Scan List  Command Response nv bcfgw <cmd=49> <port=0> <band=41 25 26>  OK Example: nv bcfgw 49 0 41 25 26  2.3 Update Non-Volatile  Command Response nv bcfgsv <cmd=1>   OK Example: nv bcfgsv 1  2.4 Configure PCI Black List  This command sets cell black list. Command Response rrc dm cell  block [[<earfcn> <pci>]] rrc dm cell block < 'a' or 'd'> [[<earfcn> <start pci> <end pci>]]         'a'   : add a cell to the list         'd'   : delete a cell from the list         start pci : low PCI of the range         end pci  : high PCI of the range Notice: total 48 records  Example: rrc dm cell block a 39650 0 100                 rrc dm cell block d 39650 0 100
                                                                                                                                                                                            CONFIDENTIAL           13    2.5 Show PCI Black List                Command Response rrc dm cell  block ?   Cell Black List : 2 (use SIB9:0)       >> earfcn: 39950,  pci: 0 ~ 100       >> earfcn: 38950,  pci: 0 ~ 100
                                                                                                                                                                                            CONFIDENTIAL           14   3 UCFG commands          UCFG application needs to be run at Linux kernel. To go to Linux shell, type shell from DM>,     Type “exit” to return DM> mode from Llinux shell mode   3.1 Connection Manager Selection  Command Response ucfg set config wan lte vendor <value>  vendor=<value> <value> : 0   None 1   lteautocm  3.2 PLMN Search Type  Command Response ucfg set config wan lte plmn_search_type <value>  vendor=<value> <value> : 0    PLMN Search 1  PLMN Search with band 2  PLMN Extension Search   3.3 Set AutoCM Mode  To set lteautocm operation mode. If manual connection is designed, manual mode of lteaucm is used Command Response ucfg set config wan lte autocm manual <value>  vendor=<value> <value> : 0   Auto 1   Manual
                                                                                                                                                                                            CONFIDENTIAL           15   3.4 Set ATCM Mode To set atcm mode about PDN connect Command Response ucfg set config wan lte atcm use_autocm_req <value>  vendor=<value> <value> : 0   By itself 1   Request to lteautocm  3.5 USB Ethernet Interface Enable  Command Response ucfg set config lan usbeth ENABLE 1  ENABLE=1  3.6 USB Ethernet Interface Disable  Command Response ucfg set config lan usbeth ENABLE 0  ENABLE=0  3.7 USB Ethernet Interface Mode  Command Response ucfg set config lan usbeth mode <value>  mode=<value> <value> : 0        Auto Detect (Default) 1        RNDIS 2        CDC-EEM 3        CDC-ECM  3.8 List of PLMN Search Type  Command Response ucfg set plmn search_list <[type]/[number]/[value]... [type]/[number]/[value]>  mode=0 [type] : the type of PLMN Search 1  MRU Search 2  Earfcn Search 3  Band Search 4  Sarfcn Range Search [number] : the count of each PLMN Search type, Max of number is 5 While type=1, means The count of MRU Search While type=2, means The number of earfcn While type=3, means The number of Band While type=4, means The number of Earfcn range [value] : value of each PLMN Search type 1  N/A 2  /earfcn_1/earfcn_2/...../earfcn_[number] 3  /band_1/band_2..../band_[number] 4  /start_earfcn_1/end_earfcn1/...../start_earfcn_[number]/end_earfcn_[number]
                                                                                                                                                                                            CONFIDENTIAL           16    4 AT Commands          AT commands can be accessed from UART port and ACM port.   4.1 Request information commands 4.1.1 AT+CGMI  Request manufacture identification  This command gets the manufacture identification Command  Response  Value +CGMI <manufacture> +CME ERROR: <err>  GCT +CGMI=?     4.1.2 AT+CGMM   Request model identification  This command gets the model identification Command  Response  Value +CGMM <model> +CME ERROR: <err>  GDM7243R0 +CGMM=?    -  <model>: The value will be updated to GDM7243Q in next FW release.  4.1.3 AT+CGMR  Request revision identification  This command gets the revision identification Command  Response  Value +CGMR <revision> +CME ERROR: <err>  FW_VER: 0.2.65.1 +CGMR=?     4.1.4 AT+CGSN  Request product serial number identification  This command gets the serial number identification Command  Response  Value +CGSN <sn>  IMEI  4.1.5 AT+CSCS  Request TE character set  Command  Response  Value +CSCS=[<chset>]    +CSCS? +CSCS:<chset>   +CSCS=? +CSCS: (list of supported <chset>s)
                                                                                                                                                                                            CONFIDENTIAL           17    4.1.6 AT+CIMI  Request international mobile subscriber identity  Command  Response  Value +CIMI <IMSI> +CME ERROR: <err>   +CIMI=?    -  <IMSI>: Interational Mobile Subscriber Identity (string without double quote)
                                                                                                                                                                                            CONFIDENTIAL           18   4.2 Network service related commands 4.2.1 AT+COPS  PLMN selection  Forces an attemp to select and register the GSM/UMTS network operator Command  Possible Response +COPS=?  +COPS: ([list of supported<stat> ,long alphanumeric <oper> ,short alphanumeric <oper> ,numeric <oper>[,<Act>] )s][,,(list of supported<mode> s),(list of supported <format> s)] +CME ERROR:<err> +COPS? +COPS: <mode>[,<format>,<oper>[,<Act>]] +COPS=[<mode>[,format>[,<oper>]]]  -  <stat>: Availability of operator   0   unknown   1   available   2   current   3   forbidden -  <oper>: Shows the operator identity in the format set by <format> -  <mode>: Registration mode   0   automatic (<oper> field is ignored)   1   manual (<oper> field shall be present, and <AcT> optionally)   2 deregister from network    3 set only <format> (for read command AT+COPS?), do not attempt registration / de-registration (<oper> field is ignored); this value is not applicable in read command response    4 manual/automatic (<oper> field shall be present); if manual selection fails, automatic mode<mode> =0) is entered   5 manual (use plmn extension list) -  <format>: Format of <oper> reports   0  long format alphanumeric <oper>   1  short format alphanumeric <oper>   2  numeric <oper>  4.2.2 AT+CLCK  Facility lock
                                                                                                                                                                                            CONFIDENTIAL           19   4.2.1 AT+CPWD  Change password     4.2.2 AT+CPOL  Preferred PLMN list
                                                                                                                                                                                            CONFIDENTIAL           20
                                                                                                                                                                                            CONFIDENTIAL           21   4.2.3 AT+CPLS  Selection of preferred PLMN list    4.3 Mobile Termination control and status commands 4.3.1 AT+CPAS  Phone activity status
                                                                                                                                                                                            CONFIDENTIAL           22   4.3.2 AT+CFUN  Set phone functionality   4.3.3 AT+CPIN  Enter PIN
                                                                                                                                                                                            CONFIDENTIAL           23    4.3.4 AT+CPUK  Unblock PIN2   4.3.5 AT+CSQ  Signal Quality
                                                                                                                                                                                            CONFIDENTIAL           24   4.3.6 AT+CCLK  Clock   4.3.7 AT+CSIM  Generic SIM access
                                                                                                                                                                                            CONFIDENTIAL           25    4.3.8 AT+CRSM  Restricted SIM access
                                                                                                                                                                                            CONFIDENTIAL           26   4.3.9 AT+CLAC  List all available AT commands   4.3.10 AT+CPINC PIN remaining attempt number
                                                                                                                                                                                            CONFIDENTIAL           27  4.3.11 AT+CPINR Remaining PIN retries   4.4 Commands for packet Domain 4.4.1 AT+CGDCONT  Define PDP (Packet Data Protocol) Context  Specifies PDP context parameter values for a PDP context identified by the (local) context identification parameter, <cid>. - [set command] : specifies PDP context parameter values for a PDP context identified by the (local) context identification parameter, <cid>. : a special form of the set command, +CGDCONT=<cid> causes the values for context number <cid> to become undefined. - [read command] : returns the current settings for each defined context. - [test command] : returns values supported as a compound value.  Command  Response +CGDCONT=[<cid>[,<PDP_type>[,<APN>[, <PD P_addr>[,<d_comp>[,<h_comp>[,<IPv4Addr A lloc>[,<emergency indication>[,<PCSCF_ discovery>[,<IM_CN_Signalling_Flag _Ind>]]]]]]]]]] OK ERROR +CGDCONT? +CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_ad dr>,<d_comp>,<h_comp>[,<IPv4AddrAlloc>[,<emerg
                                                                                                                                                                                            CONFIDENTIAL           28  ency indication>[,<PCSCF_ discovery>[,<IM_CN_Signalling_Flag_ Ind>]]]][<CR><LF>+CGDCONT: <cid>,<PDP_type>,<APN>,<PDP_addr>,<d_comp>, <h_comp>[,<IPv4Add rAlloc>[,<emergency indication>[,<PCSCF_ discovery>[,<IM_CN_Signalling_Flag_ Ind>]]]][...]] +CGDCONT=? +CGDCONT: (range of supported <cid>s),<PDP_type>,,,(list of supported <d_comp>s),(list of supported <h_comp>s),(list of supported <IPv4AddrAlloc>s),(list of supported <emergency indication>s),(list of supported <PCSCF_ discovery>s),(list of supported <IM_CN_Signalling_Flag_Ind>s) [<CR><LF>+CGDCONT: (range of supported <cid>s),<PDP_type>,,,(list of supported <d_comp>s),(list of supported <h_comp>s),(list of supported <IPv4AddrAlloc>s),(list of supported <emergency indication>s),(list of supported <PCSCF_ discovery>s),(list of supported <IM_CN_Signalling_Flag_Ind>s) [...]]  - <cid>: numeric; specifies a particular PDP context definition. - <PDP_type>: string; specifies the type of packet data protocol X.25 : ITU-T/CCITT X.25 layer 3 (Obsolete) IP : Internet Protocol IPV6 : Internet Protocol, version 6 IPV4V6 : Virtual <PDP_type> introduced to handle dual IP stack UE capability. OSPIH : Internet Hosted Octect Stream Protocol (Obsolete) PPP : Point to Point Protocol (IETF STD 51) - <APN>: string; a logical name that is used to select the GGSN or the external packet data network - <PDP_addr> for EPS, this field is omitted. - <d_comp>: numeric; controls PDP data compression. 0 - off (default if value is omitted) 1 - on (manufacturer preferred compression) 2 - V.42bis 3 - V.44 Other values are reserved. - <h_comp>: numeric; controls PDP header compression. 0 - off (default if value is omitted) 1 – on (manufacturer preferred compression) 2 - RFC1144 (applicable for SNDCP only) 3 - RFC2507 4 - RFC3095 (applicable for PDCP only) Other values are reserved. - <IPv4AddrAlloc>: numeric; controls how the MT/TA requests to get the IPv4 address information 0 - IPv4 Address Allocation through NAS Signaling (default if omitted) 1 - IPv4 Address Allocated through DHCP - <emergency indication>: a numeric parameter used to indicate whether the PDP context is for emergency bearer services or not. 0 PDP context is not for emergency bearer services - <P-CSCF_discovery>: a numeric parameter influences how the MT/TA requests to get the P-CSCF address, see 3GPP TS 24.229 [89] annex B and annex L. 0 Preference of P-CSCF address discovery not influenced by +CGDCONT 1 Preference of P-CSCF address discovery through NAS Signalling
                                                                                                                                                                                            CONFIDENTIAL           29  2 Preference of P-CSCF address discovery through DHCP - <IM_CN_Signalling_Flag_Ind>: a numeric parameter used to indicate to the network whether the PDP context is for IM CN subsystem-related signalling only or not. 0 UE indicates that the PDP context is not for IM CN subsystem-related signalling only  4.4.2 AT+CGDSCONT  Define Secondary PDP Context
                                                                                                                                                                                            CONFIDENTIAL           30    4.4.3 AT+CGTFT  Traffic Flow Template
                                                                                                                                                                                            CONFIDENTIAL           31
                                                                                                                                                                                            CONFIDENTIAL           32    4.4.4 AT+CGATT  PS attach or detach
                                                                                                                                                                                            CONFIDENTIAL           33   4.4.5 AT+CGACT  PDP Context Activate or Deactivate  Activate or deactivate the specified PDP context(s). - [execution command] : activate or deactivate the specified PDP context(s). <cid>: is a numeric parameter which specifies a particular PDP context definition. - [read command] : returns the current Packet Domain service state. - [test command] : requests information on the supported PDP context activation states  Command  Response +CGACT=<state>,<cid> OK ERROR +CGACT?  +CGACT: <cid>, <state> [<CR><LF>+CGACT: <cid>, <state>[…]] +CGACT=?  +CGACT: (list of supported <state>s)  - <state>: indicates the state of PS attachment 0 – deactivated 1 – activated  other values are reserved and will result in an ERROR response to the execution command - <cid>: numeric; specifies a particular PDP context definition.  4.4.6 AT+CGCMOD PDP Context Modify    4.4.7 AT+CGDATA   Enter data rate
                                                                                                                                                                                            CONFIDENTIAL           34   4.4.8 AT+CGPADDR  Show PDP (IP) address    4.4.9 AT+CGEREP  Packet Domain event reporting
                                                                                                                                                                                            CONFIDENTIAL           35   4.4.10 AT+CEREG   EPS network registration status  Reports changes in network registration - [set command] : controls the presentation of an unsolicited result code when there is a change in the MT's EPS network registration status. - [read command] : returns the status of result code presentation and an integer <stat> which shows whether the network has currently indicated the registration of the MT - [test command] : list of supported <n>s  Command  Response +CEREG=<n> OK ERROR +CEREG? +CEREG: <n>,<stat>[,<lac>,<rac>,<ci>[,<AcT>]] +CME ERROR: <err> +CEREG=?   +CEREG: (list of supported <n>s)  -<n>: numeric;  0 disable network registration unsolicited result code  1 enable network registration unsolicited result code +CEREG: <stat>  2 enable network registration and location information unsolicited result code +CEREG: <stat>[,<lac>,<rac>,<ci>[,<AcT>]] -<stat>: numeric; EPS registration status  0 not registered, MT is not currently searching an operator to register to  1 registered, home network  2 not registered, but MT is currently trying to attach or searching an operator to register to  3 registration denied  4 unknown  5 registered, roaming -<lac>: string; two byte location area code or tracking area code in hexadecimal format (e.g. "00C3" equals 195 in decimal). -<rac>: string; one byte routing area code in hexadecimal format (e.g. "1C" equals 28 in decimal). If no routing area code is applicable, "00" (equals 00 in decimal) is provided. -<ci>: string; four byte GERAN/UTRAN/E-UTRAN cell ID in hexadecimal format. -<AcT>: numeric; access technology of the registered network
                                                                                                                                                                                            CONFIDENTIAL           36   0 GSM  1 GSM Compact  2 UTRAN  3 GSM w/EGPRS  4 UTRAN w/HSDPA  5 UTRAN w/HSUPA  6 UTRAN w/HSDPA and HSUPA  7 E-UTRAN  4.4.11 AT+CGCONTRDP   PDP Context Read Dynamic Parameters  - [execution command] : returns the relevant information <bearer_id>, <apn>, <ip_addr>, <subnet_mask>, <gw_addr>, <DNS_prim_addr>, <DNS_sec_addr>, <P-CSCF_prim_addr> and <PCSCF_sec_addr> for a non secondary PDP Context established by the network with the primary context identifier <p_cid> : If the parameter <p_cid> is omitted, the relevant information for all established PDP contexts are returned - [test command] : returns a list of <p_cid>s associated with active contexts  Command  Response +CGCONTRDP=[<p_cid>] +CGCONTRDP: <p_cid>, <bearer_id>, <apn>[, <ip_addr>, <subnet_mask>[, <gw_addr>[, <DNS_prim_addr>[, <DNS_sec_addr>[, <PCSCF_ prim_addr>[, <P-CSCF_sec_addr>]]]]]] [<CR><LF>+CGCONTRDP: <p_cid>, <bearer_id>, <apn>[, <ip_addr>, <subnet_mask>[, <gw_addr>[, <DNS_prim_addr>[, <DNS_sec_addr>[, <PCSCF_ prim_addr>[, <P-CSCF_sec_addr>]]]]]] […]] +CGCONTRDP=? +CGCONTRDP: (list of <p_cid>s associated  - <p_cid>: numeric; specifies a particular non secondary PDP context definition. The parameter is local to the TE-MT interface and is used in other PDP context-related commands. - <bearer_id>: numeric; identifies the bearer, EPS Bearer in EPS and NSAPI in UMTS/GPRS. - <APN>: string; a logical name that was used to select the GGSN or the external packet data network. - <ip_addr>: string; shows the IP Address of the MT. The string is given as dot-separated numeric (0-255) parameters on the form: "a1.a2.a3.a4" for IPv4 or "a1.a2.a3.a4.a5.a6.a7.a8", for IPv6. If the MT has dual stack capabilities the string shows first the dot separated IPv4 Address followed by the dot separated IPv6 Global Prefix Address. The IPv4 address and the IPv6 address parameters are separated by space: "a1.a2.a3.a4 a1:a2:a3:a4:a5:a6:a7:a8" - <subnet_mask>: string; shows the subnet mask for the IP Address of the MT. The string is given as dot-separated numeric (0-255) parameters. If the MT has dual stack capabilities the string shows the dot separated IPV4 subnet mask followed by the dot separated IPV6 subnet mask. The subnet masks are separated by space. - <gw_addr>: string; shows the Gateway Address of the MT. The string is given as dot-separated numeric (0-255) parameters If the MT has dual stack capabilities the parameter shows first the dot separated IPV4 Gateway address followed by the dot separated IPV6 Gateway Address. The gateway addresses are separated by space.
                                                                                                                                                                                            CONFIDENTIAL           37  - <DNS_prim_addr>: string; shows the IP Address of the primary DNS Server. If the MT has dual stack capabilities the parameter shows first the dot separated IPV4 Address, followed by the dot separated IPV6 Address of DNS Server. - <DNS_sec_addr>: string; shows the IP address of the secondary DNS Server. If the MT has dual stack capabilities the parameter shows first the dot separated IPV4 Address, followed by the dot separated IPV6 Address of DNS Server. - <P_CSCF_prim_addr>: string; shows the IP Address of the primary P-CSCF Server. If the MT has dual stack capabilities the parameter shows first the dot separated IPV4 Address, followed by the dot separated IPV6 primary Address of P-CSCF Server. - <P_CSCF_sec_addr>: string; shows the IP Address of the secondary P-CSCF Server. If the MT has dual stack capabilities the parameter shows first the dot separated IPV4 Address, followed by the dot separated IPV6 Address of P-CSCF Server.  4.4.12 AT+CGSCONTRDP   Secondary PDP Context Read Dynamic Parameters   4.4.13 AT+CGTFTRDP  Traffic Flow Template Read Dynamic parameters
                                                                                                                                                                                            CONFIDENTIAL           38
                                                                                                                                                                                            CONFIDENTIAL           39   4.4.14 AT+CGEQOS  Define EPS Quality of Service
                                                                                                                                                                                            CONFIDENTIAL           40   4.4.15 AT+CGEQOSRDP  EPS Quality of Service Read Dynamic Parameters
                                                                                                                                                                                            CONFIDENTIAL           41   4.5 SMS Commands 4.5.1 AT+CSMS   4.5.2 AT+CPMS   4.5.3 AT+CMGF   4.5.4 AT+CSCA
                                                                                                                                                                                            CONFIDENTIAL           42  4.5.5 AT+CSMP    4.5.6 AT+CMGL
                                                                                                                                                                                            CONFIDENTIAL           43
                                                                                                                                                                                            CONFIDENTIAL           44   4.5.7 AT+CMGR    4.5.8 AT+CMGS
                                                                                                                                                                                            CONFIDENTIAL           45   4.5.9 AT+CMSS   4.5.10 AT+CMGW   4.5.11 AT+CMGD
                                                                                                                                                                                            CONFIDENTIAL           46   4.5.12 AT+CMGC
                                                                                                                                                                                            CONFIDENTIAL           47   5 Other commands  5.1 CDD 5.1.1 CDD ON (2 Tx)     1. Run the command in shell mode, mount -o remount,rw / 2.Edit script file, vi etc/sysconfig/script/lte_init_script.sh 3.Update mode, chmod +x /etc/sysconfig/script/lte_init_script.sh    4. write "l1u t cdd 1 4" , save file, and reboot     5.1.2 CDD OFF (1 Tx)  Update etc/sysconfig/script/lte_init_script.sh with "l1u t cdd 0 4" and save file, reboot.
                                                                                                                                                                                            CONFIDENTIAL           48   5.2 Q Log Message                There are three text-DM modes when q log command uses, DM>q 0/1/2.    Interactive mode (q 0) Logging is disabled but command line interface is enabled.   Logging mode (q 1) Logging is enabled but command line interface is disabled.   Verbose mode (q 2) Both logging and CLI are enabled.   To enable NAS protocol dump, type DM>dbg nas* -1 before q log command. 5.2.1 PERF: CPU Usage Profile   Example: PERF : C(88.4/0.9/7.4/3.3) I(4101) M(H:10.0/2MB P:0.4/0.5/0.1/0.1/2MB)
                                                                                                                                                                                            CONFIDENTIAL           49   5.2.2 FRAME: LTE Radio Frame Information   Example: FRAME: CONNECTED CAT5 TDD(2:7,N) Pos=(38245,38247,38247,38247) STI=836 5.2.3 RF: RF Metric
                                                                                                                                                                                            CONFIDENTIAL           50    Example: RF   : E(39850,39850) B41 F25160 AFC(R,0:-182:34,-160,H,0x409)                            AGC(N,0x53:50:55,0x5f:5a:61,0x60:5d:61,0x6b:66:6d) ACI=0 5.2.4 CHAN: Channel Information
                                                                                                                                                                                            CONFIDENTIAL           51   Example: CHAN : 20MHz #A2 TM2 PCI=501 DS(S,96,0,0,0/0.3,0.3) ACE(I) FIB(-1:0:0:-1) CS(17:17:17:16) 5.2.5 MEAS: Measurement Result of a Serving Cell                  Example: MEAS : CINR(32.1,33.6) RSRP(-75.2,-81.3) RSSI(-49.3,-55.5) RSRQ(-5.9,-5.8)                                CINR(33.9,32.2) RSRP(-80.2,-87.3) RSSI(-54.3,-61.5) RSRQ(-5.9,-5.8)
                                                                                                                                                                                            CONFIDENTIAL           52   5.2.6 NMEAS: Measurement Result of a Neighbor Cell    Example: NMEAS: {39850,501,-75.0,-6.0} 5.2.7 L1D: PHY DL statistics
                                                                                                                                                                                            CONFIDENTIAL           53
                                                                                                                                                                                            CONFIDENTIAL           54      Example: L1D  : DCI0=3 DCI={1A(0/3)}{} BLER(0/3,0/0) Dup(0,0) HI(0/4) CFI(796:3:1:0) TB(0,0) TP=1K                            Layer-Map={1C1L=3,1C2L=0,2C2L=0,2C3L=0,2C4L=0}
                                                                                                                                                                                            CONFIDENTIAL           55   5.2.8 L1U: PHY UL Statistics
                                                                                                                                                                                            CONFIDENTIAL           56    Example: L1U  : PUSCH(4)={2(0/3),7(0/1)} PRACH=1 ACK(0/3,0/0) DTX(9,12) PWR(-54.0,-23.3,-48.0,-,-28.1) 5.2.9 MCS: DL/UL MCS statistics    Example: MCS  : DL={0(0/2),5(0/1)} UL={8(0/4)} PMCH={}
                                                                                                                                                                                            CONFIDENTIAL           57   5.2.10 CSI: Channel State Information      Example: CSI  : RM(0,10,0,0) A30(0/0/0) P10(10/10/10) RI(0,0,0,0) PMI={}                            CQI={15(10)}{}
                                                                                                                                                                                            CONFIDENTIAL           58   5.2.11 TP: Throughput Statistics   Example: TP   : PHY(1K:1K) MAC(1K:1K) RLC(84:79) PDCP(75:73) DIM() IPC(0:0) 5.2.12 MAC    Example: MAC  : [S] PDU=D{4},U{3}, CE=D{CR1,PAD(0/3)},U{PHR2,BSR(0/3/1),SR(0/2),PAD(0/3)}, I{0,0,0}                               [S:0] PDU=D{1},U{2}                               [S:1] PDU=D{2},U{3}                               [R] RA{0/1}, CE{0,1}, CR{0,0,0}  5.2.13 RLC    Example: RLC  : [0] PDU=D{T1},U{T1}                              [1] PDU=D{A1,C1},U{A0/2,C1}, I{0,0,1,0}, STATE=D{1,1},U{2,2}
                                                                                                                                                                                            CONFIDENTIAL           59   5.2.14 DP: Data-path statistics   Example: DP   : RLC=D0{DC0,AF0,UF0} IPC=D{F0,M0,T0},U{A0,M0,T0} 5.2.15 CIP: Cipher Integrity Statistics    Example: CIP  : S=0 DL(0,0) UL(0,0) DI(0,0,0) DO(0,0,0) UI(0,0,0) UO(0,0,0) B(0)
                                                                                                                                                                                            CONFIDENTIAL           60   5.3 NAS Protocol Binary Decode  5.3.1 Install decoder  Install 3GPP message decoder 5.3.2 Copy NAS Data  Copy NAS protocol binary string  5.3.3 Paste to Decoder
                                                                                                                                                                                            CONFIDENTIAL           61   6 Network Connection Examples  6.1 Auto connection (Three bands)  Step  command  Description 1  DM> nv bcfgw 49 0 41 25 26  Write band number into scan list2  DM> nv bcfgsv 1  Write NVRAM back to flash 3  DM>shell  Enter shell mode 4  #ucfg set config wan lte vendor 1  Connection manager, lteautocm5  #ucfg set config wan lte autocm manual 0  Lteautocm chooses Auto mode 6  #ucfg set config wan lte atcm use_autocm_req 1  Request to lteautocm 7  #ucfg set config wan lte apntable apn3 ENABLE 1  Enable APN3 8  #ucfg set config wan lte apntable apn3 apn_name <new_APN>  Update correct APN, default is internet 9 #reboot        6.2 Auto connection (One band, B41 for example)  Step  command  Description 1  DM> nv bcfgw 49 0 41   Write band number 41 2  DM> nv bcfgsv 1  Write NVRAM back to flash 3  DM>shell  Enter shell mode 4  #ucfg set config wan lte vendor 1  Connection manager, lteautocm5  #ucfg set config wan lte autocm manual 0  Lteautocm chooses Auto mode 6  #ucfg set config wan lte atcm use_autocm_req 1  Request to lteautocm 7  #ucfg set config wan lte apntable apn3 ENABLE 1  Enable APN3 8  #ucfg set config wan lte apntable apn3 apn_name <new_APN>  Update correct APN, default is internet 9 #reboot        6.3 Manual Connection (Three bands)  Step 1 is to configure required information Step  command  Description 1  DM> nv bcfgw 49 0 41 25 26  Write band number into scan list2  DM> nv bcfgsv 1  Write NVRAM back to flash 3  DM>shell  Enter shell mode 4  #ucfg set config wan lte vendor 0  Connection manager, None 5  #ucfg set config wan lte atcm use_autocm_req 0  By itself 6  #ucfg set config wan lte plmn_search_type 2  Search with extension mode 7  #ucfg set plmn search_list 3/3/41/25/26  Assign scan band to scan list 8 #reboot
                                                                                                                                                                                            CONFIDENTIAL           62   Step 2 is using AT commands to enable modem dial up action Step  command  Description 1  DM>AT+CGDCONT=1,"IPV4V6","APNNAME","",,, APNNAME need to change to your network internet APN name, like ”internet”  2  DM>AT%GPDNTYPE=1,3  Choose APN 3 for internet 3  DM>AT+COPS=5  Choose search extension mode 4  DM>AT+CGACT=1,1  Attached to network  6.4 Manual Connection (One band only)  Step 1 is to configure required information Step  command  Description 1  DM> nv bcfgw 49 0 41  Write band number B41 into scan list 2  DM> nv bcfgsv 1  Write NVRAM back to flash 3  DM>shell  Enter shell mode 4  #ucfg set config wan lte vendor 0  Connection manager, None 5  #ucfg set config wan lte atcm use_autocm_req 0  By itself 6  #ucfg set config wan lte plmn_search_type 2  Search with extension mode 7  #ucfg set plmn search_list 3/1/41  Assign scan band to scan list 8 #reboot    Step 2 is using AT commands to enable modem dial up action Step  command  Description 1  DM>AT+CGDCONT=1,"IPV4V6","APNNAME","",,, APNNAME need to change to your network internet APN name, like ”internet”  2  DM>AT%GPDNTYPE=1,3  Choose APN 3 for internet 3  DM>AT+COPS=5  Choose search extension mode 4  DM>AT+CGACT=1,1  Attached to network  6.5 Disconnect  Step  command  Description 1  DM>AT+CGACT=0,1  Deactivate ”1” PDP context  6.6 Get IP Address  Step  command  Description 1 AT+CGCONTRDP=3?  Cid=3 Response: AT+CGCONTRDP: 3,6,"internet.lguplus.co.kr","10.118.177.89","10.0.0.166","211.40.215.140","117.111.29.4","","",0 OK Note: ipaddr:10.118.177.879,  gateway:10.0.0.166, dns1:211.40.215.140, dns2:117.111.29.4
                                                                                                                                                                                            CONFIDENTIAL           63   7 FW Upgrade  7.1 Using JIG board or CPE board  If JIP board is used, GCT LTE window driver and ACM driver are required to install first.  When connected PC get IP, 192.168.0.10, from JIG board USB port, GDM7243Q module GUI can be accessed by http://192.168.0.1. Click continuous the web site link to go to main page.                           If using CPE board, access GCT module by http://192.168.0.1      Select Firmware update from System Link and Select file from filename 1, click update button. For xxx.gz file, RAW Format shall be selected; for xxx.bin, Package Format selected instead.                 LTE version can be seen from LTEStatus page.
                                                                                                                                                                                            CONFIDENTIAL           64    7.2 Upgrade FW from 64M to 80M  Two steps required.  Step 1:  Get 80M package file and follow the ways to input to module web gui. 1.  Select Filename 1 :u-boot-7243q.bin 2.  Select Filename 2 :uImage  3.  Select Filename 3 :ramdisk.ubifs  4.  Select Filename 4 :tk.gz 5. Select RAW Format,      Click Update button, Then the system will move to 80M format.  Step 2: Reset to default  From JIG board console port: #ucfg clean config  #ucfg clean factory #ucfg sync

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