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| Product Name: |
63 E1 STM1 SDH Multiplexer
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| Supply Ability: |
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| Related proudcts |
e1 mux, |
| Specifications |
63E1 SDH, STM1 SDH, Pure E1 SDH, SDH Mux |
| Price Term: |
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| Port of loading: |
GZ |
| Minimum Order |
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| Unit Price: |
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Global Tech GT-SDH-155A 63E1 SDH is the co***ct STM-1 level Synchronous Digital Hierarchy (SDH) transmission system co***tible with ITU-T standard. It is designed as a modular system with two 155.520Mb/s optical interfaces to provide an ultra-co***ct, cost-effective and high capacity platform. It provides fully cross-connect between all tributaries, and can be used as Terminal Multiplexer (TM) or an Add-Drop-Multiplexer (ADM) to build point-to-point, ring and chain transmission network.
Feature
# Achieve Multiplexing from 63 E1 to 2 STM-1 optical interfaces
# 1U height, 19 Inch width standard
# Service interface
* Two STM-1 optical interfaces, SFP optical module (LC connector)
* Maximum 63 E1 interfaces compliant with ITU-T G.703, optional unbalanced/ balanced interface
# System interface
* Ethernet management interface: EMU (RJ45 connector)
* RS232 network management interface: CONSOLE (RJ45 connector)
* RS232 user channel interface: RS232 (RJ45 connector)
* External synchronization interface / Extendable management interface : ETS1/EXM1, ETS2/EXM2 (RJ45 connector)
* Engineering Order Wire (EOW) interface: PHONE (RJ11 connector)
* UALM and DALM output interface: U/DALMO (DB9 connector)
# Timing mode
* STM-1 line timing (T11,T12)
* Tributary timing from E1-1 to E1-63 (T2)
* External timing source input (T31/T32), 2048Kbit/s by default and 2048KHz selectable
* External timing output (T41/T42), 2048Kbit/s by default and 2048KHz selectable
* ITU-T G.813 internal oscillator
* The timing source can be auto-switched according to SSM or operator settings
# Supports 1+1 protection and Automatic Protect Switch (APS) with the switching time less than 50ms
# Supports Remote power Down ***ection (RPD) and Auto Laser Shutdown (ALS)
# Supports embedded BERT and various loop back for troubleshooting
# Highly efficient management system
* Supports NE management based on CLI command via RS232 interface or TELNET
* Supports Network manage |
| Company: |
Guangdong Global Telecommunication Technology Co., Ltd.
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| Contact: |
Mr. Jack Lam |
| Address: |
No.75-78 Pacific Industrial Zone,Xintang Town, Zengcheng Area, Guangzhou, China |
| Postcode: |
510660 |
| Tel: |
862082322576 |
| Fax: |
862082322578 |
| E-mail: |
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