SDH/MSPP Access Device with 63E1 TDM Interfaces
This SDH/MSPP access device is a cost-effective and compact platform suitable for metro and access networks. It efficiently transports traditional TDM and emerging data traffic, providing 63E1 TDM interfaces in a 1U standard 19” box.




Technical Specifications
Overview
High-Performance SDH/MSPP Access Solution
This 1U compact SDH/MSPP access device is engineered for telecommunications infrastructure, offering a cost-effective alternative to traditional PDH systems without sacrificing functionality. It supports 1 or 2 STM-1 optical interfaces and 63E1 interfaces, ensuring flexible service provisioning and efficient bandwidth management. Designed for reliability and ease of use, the unit features an integrated LCD display for system configuration, remote power-off alarming, and online upgrading capabilities.
Physical & Hardware
System Indicators
- PWR (Power)
- OW (Order Wire)
- CARD (Card Status)
- TALK
- Form Factor
- 1U Rack-mountable
- Power Supply Options
- AC 220VDC -48V
Technical Specifications
Optical Capacity
- TDM Capacity
- 63 E1
- Supported Clocking
- InternalSTM-1 Line ClockExternalTributary
Features
Key Functionalities
| Feature | Benefit |
|---|---|
| Auto Laser Shutdown (ALS) | Optical safety and protection |
| Remote Power-off Alarm | Improved maintenance response |
| Online Upgrading | Simplified system maintenance |
| TUG3/TUG2/TU12 Support | Flexible channel numbering |



