PDH transmission and access networks

Product Overview SDH/PDH Transmission Analyzer GAO A0020005 This powerful SDH/PDH transmission analyzer is ideal for installation and maintenance tes...
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Product Overview SDH/PDH Transmission Analyzer GAO A0020005

This powerful SDH/PDH transmission analyzer is ideal for installation and maintenance testing over the SDH/PDH transmission and access networks. Overview This advanced and handheld SDH/PDH transmission analyzer performs on‐line and off‐line tests of T1, E1, E2, E3, E4, DS1, DS3, STM‐1 (155M), STM‐4 (622M), and STM‐16 (2.5G). Performance analysis conforms to G.821, G.826, G.828, G.829, ZM.2100 and M.2101 international standards. This SDH/PDH transmission analyzer is used for pulse mask analysis, overhead analysis, point analysis and anomaly/defect analysis as well as bit error rate (BER) testing. In addition, its various functions also include automatic tributary scanning, automatic protection switching (APS), and round trip delay measurement.

Features

 10.4’’ TFT LCD and touch screen, visible graphic display

 Large capacity for recording bit error and alarm events; events can be

 Flexible, software‐definition, simulated

displayed in charts and graphics

LED for current and historical error

 Offers external clock Tx & Rx interfaces

indication

 Test results can be saved as HTML or

 Multiple tasks can be created and deleted dynamically and freely

SDH/PDH Transmission Analyzer GAO A0020005

TXT format or exported to U‐disk or PC for viewing and printing

www.GAOTek.com

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Product Overview SDF/PDF Transmission Analyzer GAO A0020005

Main Functions ·Bit Error Rate testing ·Performance analysis according to international standards including G.821, G.826, G.828, G.829, M.2100 and M.2101 ·Anomaly/defect analysis: Tx‐end transmits anomaly/defect events and Rx‐end receives anomaly/defect events with record and statistics; recorded events can be displayed in chart or graphics and also support filter selection ·Overhead testing: Overhead emulating transmission and receiving analysis; two parts: general part (including J0/J1/J2/S1/V5/C2) and extended part (all the remaining overhead bytes except A1/A2, B1/B2/B3) ·Pointer monitoring: Generate and receive G.783 pointer and NDF pointer and display pointer value real‐time with tabular and graphic ·APS timing measurement: Measure the network switchover time; Insert K1K2 sequence at Tx-end, preset switching protection trigger condition; capture K1K2 bytes at Rx end and decode bytes meaning ·Round trip delay measurement ·Auto scan each tributary with the range optional ·Timing and synchronization testing ·Real‐time optical power testing ·TCM serial monitoring: Insert and monitor SDH channel’s abnormality and TCM message SDF/PDF Transmission Analyzer GAO A0020005

www.GAOTek.com

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Product Overview SDF/PDF Transmission Analyzer GAO A0020005

string ·Remote operation on the instrument by connecting with PC

Applications ·Offline service test: Remote loopback test ·Offline service test: End‐to‐end test ·Online test: Through splitter and high‐impedance jumper test

SDF/PDF Transmission Analyzer GAO A0020005

www.GAOTek.com

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Product Overview SDF/PDF Transmission Analyzer GAO A0020005

Technical Specifications Optical Transceiver Interfaces Nominal Rate

STM‐1: 155M STM‐4: 622M STM‐16: 2.5G

Connector

SFP

Optical Tx Wavelength

1310nm &1550 nm

Optical Tx Power

1310 nm 1550 nm

‐8 dBm to ‐15 dBm 0 dBm to ‐5 dBm

Rx Sensitivity

‐35 dBm

Optical Over‐load Level

‐2 dBm

Optical Over‐load Level

1100 nm to 1580 nm

STM‐1 Electrical Interface Nominal Rate

155.520 Mbit/s

Code

CMI

Impedance

75 Ω

Connector

Siemens L9, unbalanced

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (E1) Support Rate

2048 kbit/s (unframed/framed)

Code

HDB3, AMI

Impedance

Output Input

75 Ω, 120 Ω (balanced) 75 Ω or high impedance (>1 kΩ), 120 Ω (balanced)

Connector

Siemens L9, unbalanced, RJ48

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (E2) Support Rate

8448 kbit/s (unframed/framed)

Code

HDB3

Impedance

Output Input

Connector SDF/PDF Transmission Analyzer GAO A0020005

75 Ω 75 Ω Siemens L9, unbalanced www.GAOTek.com

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Product Overview SDF/PDF Transmission Analyzer GAO A0020005

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (E3) Support Rate

34368 kbit/s (unframed/framed)

Code

HDB3

Impedance

Output Input

75 Ω 75 Ω

Connector

Siemens L9,unbalanced

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (E4) Support Rate

139264 kbit/s(unframed/framed)

Code

CMI

Impedance

Output Input

75 Ω 75 Ω

Connector

Siemens L9, unbalanced

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (DS1) Support Rate

1544 kbit/s (unframed)

Code

B8ZS, AMI

Impedance

Output Input

100 Ω 100 Ω

Connector

RJ48, balanced

Standard

Accord with ITU‐T G.703

Test Interfaces – PDH Interface (DS3) Support Rate

44736 kbit/s (unframed)

Code

B3ZS

Impedance

Output Input

75 Ω 75 Ω

Connector

Siemens L9, unbalanced

Standard

Accord with ITU‐T G.703

General Dimensions SDF/PDF Transmission Analyzer GAO A0020005

290 mm × 210 mm × 60 mm www.GAOTek.com

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Product Overview SDF/PDF Transmission Analyzer GAO A0020005

Weight

2.2 kg

Screen

TFT,10.4”LCD,640×480 pixel color

Operation Mode

Touch

Interfaces

USB, 10M network interface and power interface

Battery

Rechargeable Li‐ion battery

Endurance Time

>3 hours

Operation Temperature

‐10 °C to 45 °C

Storage Humidity

‐20 °C to 70 °C

Operation Humidity

10% to 90%

Storage Humidity

5% to 95%

Data Storage Capacity

512M

Toll Free (USA & Canada)

GAO Group Inc.

1-877-585-9555

Celebrating Over 20 Years of Innovation

All Other Areas

GAOTek.com

416-292-0038

GAORFID.com

Ext. 601 for Sales Ext. 602 for Other Inquiries

GAOResearch.com

[email protected]

SDF/PDF Transmission Analyzer GAO A0020005

www.GAOTek.com

Page 6 of 6

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