60420218 F _PRO NETS ES3126R_ FCC Part 15 B PRO ES3126R

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Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

FCC 47 CFR PART 15 SUBPART B

TEST REPORT
For
26 Port Switch Hub
Model: ES3126R; ANS-2402G/R
Trade Name: PRO-NETS; Speed Com+; Jet Com; Orange; Advantek
Issued to

PRO-NETS TECHNOLOGY CORPORATION
7F, No. 95, Li-De St., Chung Ho City 235,
Taipei, Taiwan, R.O.C.

Issued by

Compliance Certification Services Inc.
Hsintien Lab.
No. 165, Chunghsen Road, Hsintien City
Taipei Hsien, Taiwan

TEL: (02) 2217-0894
FAX: (02) 2217-1029

Note: This report shall not be reproduced except in full, without the written approval of Compliance
Certification Services Inc. Ltd. This document may be altered or revised by Compliance Certification Services
Inc. personnel only, and shall be noted in the revision section of the document.

Page 1

Total Page: 17
Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

TABLE OF CONTENTS
1

TEST RESULT CERTIFICATION .......................................................................................... 3

EUT DESCRIPTION .................................................................................................................. 4

TEST METHODOLOGY........................................................................................................... 5
3.1
3.2

EUT SYSTEM OPERATION............................................................................................. 5
DECISION OF FINAL TEST MODE ............................................................................... 5

SETUP OF EQUIPMENT UNDER TEST................................................................................ 6

FACILITIES AND ACCREDITATIONS................................................................................. 7
5.1
5.2

INSTRUMENT AND CALIBRATION..................................................................................... 8
6.1
6.2

FACILITIES ........................................................................................................................ 7
LABORATORY ACCREDITATIONS AND LISTINGS ................................................. 7

MEASURING INSTRUMENT CALIBRATION ............................................................. 8
TEST AND MEASUREMENT EQUIPMENT ................................................................. 8

LINE CONDUCTED & RADIATED EMISSION TEST........................................................ 9
7.1
7.2
7.3
7.4

LIMIT ................................................................................................................................... 9
TEST PROCEDURE OF LINE CONDUCTED EMISSION........................................ 10
TEST PROCEDURE OF RADIATED EMISSION ....................................................... 12
TEST RESULTS ................................................................................................................ 14

APPENDIX I - PHOTOGRAPHS OF TEST SETUP.................................................................. 16

Page 2

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

1 TEST RESULT CERTIFICATION
Applicant:

PRO-NETS TECHNOLOGY CORPORATION
7F, No. 95, Li-De St., Chung Ho City 235,
Taipei, Taiwan, R.O.C.

Manufacturer:

PRO-NETS TECHNOLOGY CORPORATION
7F, No. 95, Li-De St., Chung Ho City 235,
Taipei, Taiwan, R.O.C.

Equipment Under Test:

26 Port Switch Hub

Trade Name:

PRO-NETS; Speed Com+; Jet Com; Orange; Advantek

Model:

ES3126R; ANS-2402G/R

Detailed EUT Description:

See Item 2 of this report

Date of Test:

April 13, 2006 & April 24, 2006

Applicable Standard

Class / Limit

Test Result

FCC Part 15 Subpart B
IC ICES-003

Class A

No non-compliance noted

Deviation from Applicable Standard
None

The above equipment was tested by Compliance Certification Services Inc. for compliance with
the requirements set forth in the FCC Rules and Regulations Part 15, Subpart B and the
measurement procedures were according to ANSI C63.4. This said equipment in the
configuration described in this report shows the maximum emission levels emanating from
equipment are within the compliance requirements.

Approved by:

Reviewed by:

Page 3

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

2 EUT DESCRIPTION
Product

26 Port Switch Hub

Trade Name

PRO-NETS; Speed Com+; Jet Com; Orange; Advantek

Model

ES3126R; ANS-2402G/R

Housing Type

Metal case

EUT Power Rating

110VAC-240VAC

AC Power During Test

120VAC / 60Hz

Power Supply Manufacturer

Switching Power Supply

Power Supply Model Number

SSF-0201-2

AC Power Cord Type

Unshielded, 1.8m (Detachable, with a core)

OSC/Clock Frequency

25MHz

Model Differences:
Model Name

Trade Name

Difference

Test (Check)

Original

ES3126R

PRO-NETS;
Speed Com+;
Jet Com; Orange

For marketing purpose only.

Additional

ANS-2402G/R

Advantek

I/O PORT OF EUT
I/O PORT TYPE

Q’TY

TESTED WITH

1). LAN Port

Note: Client consigns only one model sample (Model Number is ES3126R) to test.

Page 4

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

3 TEST METHODOLOGY
3.1 EUT SYSTEM OPERATION
1. Press the start menu, select executive and type ping 192.168.0.1 –t (Server PC I),

ping 192.168.0.2 –t (Server PC II).
Note: Test program is self-repeating throughout the test.

3.2 DECISION OF FINAL TEST MODE
1. The following test mode(s) were scanned during the preliminary test:
Mode:
1.

Normal Mode

2. After the preliminary scan, the following test mode was found to produce the highest
emission level.
Conduction: Mode 1
Radiation: Mode 1
Then, the EUT configuration and cable configuration of the above highest emission mode
was recorded for all final test items.

Page 5

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

4 SETUP OF EQUIPMENT UNDER TEST
Setup Diagram
See test photographs attached in Appendix I for the actual connections between EUT and
support equipment.
Support Equipment
Peripherals Devices:
No

Equipment

Model

Serial No.

FCC / BSMI ID

Trade Name

Data Cable

Power Cord

1. Server PC I

DCNE

CV8DH1S

BSMI: R33002

DELL

Unshielded, 20m

Unshielded, 1.8m

2. Server PC II

DCNE

GBPDH1S

BSMI: R33002

DELL

Unshielded, 20m

Unshielded, 1.8m

3. LAN Cable

N/A

Unshielded, 1.0m X24

N/A

Note: All the above equipment/cables were placed in worse case positions to maximize emission signals during emission test.
Grounding: Grounding was in accordance with the manufacturer’s requirements and conditions for the intended use.

Page 6

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

FACILITIES AND ACCREDITATIONS

5.1 FACILITIES
All measurement facilities used to collect the measurement data are located at
CCS Taiwan Hsintien Lab at No. 165, Chunghsen Road, Hsintien City, Taipei Hsien, Taiwan.
The measurement facilities are constructed in conformance with the requirements of CISPR 16-1,
ANSI C63.4 and other equivalent standards.

5.2 LABORATORY ACCREDITATIONS AND LISTINGS
The test facilities used to perform Electromagnetic compatibility tests are registered or accredited by
the organizations listed in the following table which includes the recognized scope specifically.
This accredited organization maintains A2LA accreditation to ISO/IEC 17025 for the specific test
listed in A2LA Certificate # 0824-01. The test results included in this report, however, are not
covered by this accreditation.

Country

Agency

Scope of Accreditation

Logo

USA

A2LA

CFR 47, FCC Part 15/18; AS/NZS 3548; VCCI V3; CNS 13438;
CNS 13439; CNS 13783; CNS 14115; CISPR 11/EN 55011;
CISPR 14-1/EN 55014-1; CISPR 15/EN 55015; CISPR 22/EN
55022; EN 50081-1/EN 61000-6-3; EN 50082-1/EN 61000-6-4;
IEC/EN 61000-4-2, IEC/EN 61000-4-3, IEC/EN 61000-4-4,
IEC/EN 61000-4-5, IEC/EN 61000-4-6, IEC/EN 61000-4-8,
IEC/EN 61000-4-11, IEC/EN 61000-3-2, IEC/EN 61000-3-3;
824.01
CISPR 24/EN 55024; CISPR 14-2/EN 55014-2; EN 50081-2/EN
61000-6-1; EN 50082-2/EN 61000-6-2.

USA

FCC

3/10 meter Open Area Test Sites to perform FCC Part 15/18
measurements
250366

Japan

VCCI

3/10 meter Open Area Test Sites and Line Conducted Test Room
to perform conducted/radiated measurements

R-1434/1630~4
C-1511/1882

NEMKO

EN 50081-1/2, EN 50082-1/2, IEC 61000-6-1/2/3/4, EN
50091-2, EN 50130-4, EN 55011, EN 55013, EN 55014-1/2, EN
55015, EN 55022, EN 55024, EN 61000-3-2/3, EN 61326-1, IEC
61000-4-2/3/4/5/6/8/11, Cispr 16-1/2/3/4
ELA 103

Taiwan

CNLA

47 CFR FCC Part 15 Subpart B, EN 61000-3-2, EN 61000-3-3,
CNS 13439, CNS 13783-1, CNS 13438, AS/NZS 3548, VCCI,
CNS 13022-1/2/3, EN 55022, EN 55013, EN 55014-1, EN
61000-4-2/3/4/5/6/8/11, ENV 50204, ENV 50141, ENV 50142

Taiwan

BSMI

CNS 13438, CNS 13783-1, CNS 13439

Canada

Industry
Canada

RSS212, Issue 1

Norway

SL2-IN-E-0005
SL2-A1-E-0005
SL2-R1-E-0005
SL2-R2-E-0005
IC 5742

Note: No part of this report may be used to claim or imply product endorsement by CNLA, A2LA or other
government agency.

Page 7

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

INSTRUMENT AND CALIBRATION

6.1 MEASURING INSTRUMENT CALIBRATION
The measuring equipment utilized to perform the tests documented in this report has been
calibrated once a year or in accordance with the manufacturer's recommendations, and is
traceable to recognized national standards.

6.2 TEST AND MEASUREMENT EQUIPMENT
The following list contains measurement equipment used for testing. The equipment conforms
to the requirement of CISPR 16-1, ANSI C63.2 and. other equivalent standards.
Calibration of all test and measurement, including any accessories that may effect such
calibration, is checked frequently to ensure the accuracy. Adjustments are made and
correction factors are applied in accordance with the instructions contained in the respective
manual.
Equipment Used for Emission Measurement
Open Area Test Site # I
EQUIPMENT

MFR

MODEL

SERIAL
NUMBER

CAL.
DUE

SITE NSA

CCS

I Site

N/A

10/14/2006

MEASURE
RECEIVER

SCHAFFNER

SCR3501

338

06/27/2006

SPECTRUM
ANALYZER

ADVANTEST

R3132

120900008

No Calibration
Required

ANTENNA

SCHAFFNER

CBL 6112B

2809

09/23/2006

AMPLIFIER

SCHAFFNER

CPA9231A

3626

10/08/2006

CABLE

BELDEN

9913

N-TYPE #I2

02/17/2007

ATTENUATOR

MCL

UNAT-6

AT06-3

10/08/2006

THERMOHYGRO METER

TFA

N/A

NO.2

11/02/2006

Above 1GHz Used
EMC ANALYZER
(100Hz-22GHz)

8566B

2937A06102

06/30/2006

ANTENNA
(1-18GHz)

EMCO

3115

00022256

01/12/2007

AMPLIFIER
(1-18GHz)

8449B

3008A01266

02/06/2007

CABLE
(1-18GHz)

JYEBAO

LL142

SMA#RS1

02/06/2007

CABLE
(1-18GHz)

HUBER
+SUHNER

SUCOFLEX 104

SMA#RS3

02/06/2007

CABLE
(1-18GHz)

JYEBAO

LL142

SMA#C1

02/06/2007

Note: The measurement uncertainty is less than +/- 3.36dB, which is evaluated as per the NAMAS NIS 81 and
CISPR/A/291/CDV.

Page 8

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

Conducted Emission Test Site # B
EQUIPMENT

MFR

MODEL

SERIAL
NUMBER

CAL.
DUE

TEST RECEIVER

R&S

ESHS10

843743/015

03/28/2007

LISN (EUT)

EMCO

3825/2

9106-1810

01/09/2007

LISN

EMCO

3825/2

1382

01/09/2007

BNC CABLE

MIYAZAKI

5D-FB

BNC B1

07/14/2006

Pulse Limiter

R&S

ESH3-Z2

100374

08/25/2006

THERMOHYGRO METER

TOP

HA-202

9303-3

02/22/2007

Note: The measurement uncertainty is less than +/- 2.83dB, which is evaluated as per the NAMAS NIS 81 and
CISPR/A/291/CDV.

LINE CONDUCTED & RADIATED EMISSION TEST

7.1 LIMIT
Maximum permissible level of Line Conducted Emission
Class A (dBuV)

Class B (dBuV)

FREQUENCY
(MHz)

Quasi-peak

Average

Quasi-peak

Average

0.15 - 0.5

66 - 56

56 - 46

0.50 - 5.0

5.0 - 30.0

Note: The lower limit shall apply at the transition frequency.

Maximum permissible level of Radiated Emission measured at 10 meter
FREQUENCY
(MHz)

Class A (dBuV/m)

Class B (dBuV/m)

Quasi-peak

30 – 230

230 - 1000

Note: The lower limit shall apply at the transition frequency.

Maximum permissible level of Radiated Emission measured at 3 meter
Class A (dBuV/m)

Class B (dBuV/m)

FREQUENCY
(MHz)

Average

Peak

Average

Peak

Above 1000

59.3

79.3

53.9

73.9

Note: The lower limit shall apply at the transition frequency.

Page 9

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

7.2 TEST PROCEDURE OF LINE CONDUCTED EMISSION
Procedure of Preliminary Test
The EUT was set up as per the test configuration to simulate typical usage per the user’s
manual. When the EUT is a tabletop system, a wooden table with a height of 0.8 meters is
used and is placed on the ground plane as per ANSI C63.4 (see Test Facility for the
dimensions of the ground plane used). When the EUT is a floor-standing equipment, it is
placed on the ground plane which has a 3-12 mm non-conductive covering to insulate the
EUT from the ground plane.
Support equipment, if needed, was placed as per ANSI C63.4.
All I/O cables were positioned to simulate typical actual usage as per ANSI C63.4.
The test system with EUT received AC power, 120V/60Hz, through a Line Impedance
Stabilization Network (LISN), which supplied power source and was grounded to the
ground plane.
All support equipment received power from a second LISN.
The EUT test program was started. Emissions were measured on each current carrying
line of the EUT using a EMI Test Receiver connected to the LISN powering the EUT. The
LISN has two monitoring points: Line 1 (Hot Side) and Line 2 (Neutral Side). Two
scans were taken: one with Line 1 connected to the Receiver and Line 2 connected to a 50
ohm load; the second scan had Line 1 connected to a 50 ohm load and Line 2 connected to
the Receiver.
The Receiver scanned from 150kHz to 30MHz for emissions in each of the test modes.
During the above scans, the emissions were maximized by cable manipulation.
The test mode(s) described in Item 3.2 were scanned during the preliminary test.
After the preliminary scan, we found the test mode described in Item 3.2 producing the
highest emission level.
The EUT configuration and cable configuration of the above highest emission level were
recorded for reference of the final test.

Page 10

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

Procedure of Final Test
EUT and support equipment were set up on the test bench as per step 10 of the preliminary
test.
A scan was taken on both power lines, Line 1 and Line 2, recording at least the six highest
emissions. Emission frequency and amplitude were recorded into a computer in which
correction factors were used to calculate the emission level and compare reading to the
applicable limit. If EUT emission level was less –2dB to the AV. limit in Q.P. mode, then
the emission signal was re-checked using an AV. detector.
The test data of the worst-case condition(s) was recorded.
Data Sample:
Freq.
MHz

Read
Level
dBuV

Factor
dB

Level
dBuV

Limit
dBuV

Over
Limit
dB

Reading
Type
(P/Q/A)

Line
(L1/L2)

x.xx

42.95

0.55

43.50

-29.50

Freq.
Read Level
Factor
Level
Limit
Over Limit
P
Q
A
L1
L2

= Emission frequency in MHz
= Uncorrected Analyzer/Receiver reading
= Insertion loss of LISN + Cable Loss
= Read Level + Factor
= Limit stated in standard
= Reading in reference to limit
= Peak Reading
= Quasi-peak Reading
= Average Reading
= Hot side
= Neutral side

Calculation Formula
Over Limit (dB) = Level (dBuV) – Limit (dBuV)

Page 11

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

7.3 TEST PROCEDURE OF RADIATED EMISSION
Procedure of Preliminary Test
The equipment was set up as per the test configuration to simulate typical usage per the
user’s manual. When the EUT is a tabletop system, a wooden turntable with a height of
0.8 meters is used which is placed on the ground plane. When the EUT is a floor-standing
equipment, it is placed on the ground plane which has a 3-12 mm non-conductive
covering to insulate the EUT from the ground plane.
Support equipment, if needed, was placed as per ANSI C63.4.
All I/O cables were positioned to simulate typical usage as per ANSI C63.4.
The EUT received AC power source, 120V/60Hz, from the outlet socket under the
turntable. All support equipment received power from another socket under the turntable.
The antenna was placed at 10 meter away from the EUT as stated in ANSI C63.4. The
antenna connected to the Spectrum Analyzer via a cable and at times a pre-amplifier
would be used.
The Analyzer / Receiver quickly scanned from 30MHz to 1000MHz. The EUT test
program was started. Emissions were scanned and measured rotating the EUT to 360
degrees and positioning the antenna 1 to 4 meters above the ground plane, in both the
vertical and the horizontal polarization, to maximize the emission reading level.
The test mode(s) described in Item 3.2 were scanned during the preliminary test:
After the preliminary scan, we found the test mode described in Item 3.2 producing the
highest emission level.
The EUT and cable configuration, antenna position, polarization and turntable position of
the above highest emission level were recorded for the final test.

Page 12

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

Procedure of Final Test
EUT and support equipment were set up on the turntable as per step 8 of the preliminary
test.
The Analyzer / Receiver scanned from 30MHz to 1000MHz. Emissions were scanned and
measured rotating the EUT to 360 degrees, varying cable placement and positioning the
antenna 1 to 4 meters above the ground plane, in both the vertical and the horizontal
polarization, to maximize the emission reading level.
Recorded at least the six highest emissions. Emission frequency, amplitude, antenna
position, polarization and turntable position were recorded into a computer in which
correction factors were used to calculate the emission level and compare reading to the
applicable limit and only Q.P. reading is presented.
The test data of the worst case condition(s) was recorded.
Data Sample:
Freq.
MHz

Read
Level
dBuV

Factor
dB/m

Level
dBuV/m

Limit
dBuV/m

Over
Limit
dB

Reading
Type
(P/Q/A)

Pol.
(H/V)

x.xx

14.0

12.2

26.2

-13.8

Freq.
Read Level
Factor
Level
Limit
Over Limit
P
Q
A
H
V

= Emission frequency in MHz
= Uncorrected Analyzer/Receiver reading
= Antenna Factor + Cable Loss + Attenuator (3/6/10dB) – Amplifier Gain
= Read Level + Factor
= Limit stated in standard
= Reading in reference to limit
= Peak Reading
= Quasi-peak Reading
= Average Reading
= Antenna Polarization: Horizontal
= Antenna Polarization: Vertical

Calculation Formula
Over Limit (dB) = Level (dBuV/m) – Limit (dBuV/m)

Page 13

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

7.4 TEST RESULTS
Line Conducted Emission
Model: ES3126R

Test Mode: Mode 1

Temperature: 25°C

Humidity: 55% RH

Test Results: Passed

Tested by: John Yen

(The chart below shows the highest readings taken from the final data.)

Six Highest Conducted Emission Readings
Frequency Range Investigated
Read
Freq
Factor
Level
Level
(MHz)
(dB)
(dBuV)
(dBuV)
0.788
39.59
9.87
49.46
1.654
42.37
9.90
52.27
13.127
56.97
10.24
67.21
13.127
8.17
10.24
18.41
0.857
38.71
9.87
48.58
1.411
42.78
9.89
52.67
2.155
43.87
9.91
53.78

Limit
Line
(dBuV)
73.00
73.00
73.00
60.00
73.00
73.00
73.00

150 kHz to 30 MHz
Over
Reading
Limit
Type
(dB)
(P/Q/A)
-23.54
P
-20.73
P
-5.79
P
-41.59
A
-24.42
P
-20.33
P
-19.22
P

Line
(L1/L2)
L1
L1
L1
L1
L2
L2
L2

NOTE: Those frequencies only show peak emission level because that was below the Average limit, so no need
to check average anymore.

Page 14

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

Radiated Emission
Model: ES3126R

Test Mode: Mode 1

Temperature: 18°C

Humidity: 58% RH

Test Results: Passed

Tested by: John Yen

(The chart below shows the highest readings taken from the final data)

Six Highest Radiated Emission Readings
Frequency Range Investigated
30 MHz to 1000 MHz at 10m
Read
Limit
Over
Reading
Freq
Factor
Level
Pol.
Level
Line
Limit
Type
(MHz)
(dB/m)
(dBuV/m)
(H/V)
(dBuV)
(dBuV/m)
(dB)
(P/Q/A)
50.000
46.65
-12.99
33.66
40.00
-6.34
Q
V
125.003
43.26
-9.05
34.21
40.00
-5.79
Q
V
175.005
46.30
-10.59
35.71
40.00
-4.29
Q
V
250.014
50.00
-7.34
42.66
47.00
-4.34
Q
H
625.018
40.00
0.87
40.87
47.00
-6.13
Q
H
875.020
36.52
4.57
41.09
47.00
-5.91
Q
H
NOTE: 30MHz to 1000MHz test is Applicable CISPR 22 / EN 55022 standard.

Page 15

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

APPENDIX I - PHOTOGRAPHS OF TEST SETUP
LINE CONDUCTED EMISSION TEST

Page 16

Rev. 00

Compliance Certification Services Inc.
Report No.: 60420218-F

Date of Issue: April 28, 2006

RADIATED EMISSION TEST

Page 17

Rev. 00

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