M8X2 is a high-density single-slot 10G TMUX card from the STN6800-D16 platform of Sino-Telecom, featuring 8*Anyrate tributary convergence. It is suitable for STN6800-D16-1U/2U network elements.
The M8X2 board is a single-channel multiplexer designed for high-capacity optical transmission networks, supporting 1+1 protection on the line side;
Its modular and scalable architecture supports on-demand expansion, offering the flexible "pay-as-you-go" advantage;
The client side supports 8*Anyrate service access and possesses 2.5G, OTU1, STM-16, GE, FE, and STM-1/4 functionalities;
The line test supports 2*10G SFP+ color/gray light modules.
|
feature |
description |
|
Device dimensions |
Single slot board card |
|
Basic functions |
Realize the mutual conversion between low-rate services and OTU2 signals |
|
Customer-side interface |
Supports 8 pluggable SFP GE/2.5G modules |
|
Line side interface |
Supports 2 pluggable SFP+ 10G gray light or DWDM color light modules |
|
Customer-side business type |
GE/STM-1/STM-4/STM-16/OTU1 |
|
Business mapping path |
GE<-> ODU0<-> ODU2<-> OTU2 STM-1/STM-4<-> ODU0<-> ODU2<-> OTU2 STM-16<-> ODU1<-> ODU2<-> OTU2 OTU1<-> ODU1<-> ODU2<-> OTU2 |
|
OTN function |
The line side provides an OTU2 interface Adopt the frame format and overhead processing recommended by ITU-T G.709 ODUk (k=0, 1, 2) layer: Supports PM function OTUk (k=2) layer: Supports SM function |
|
WDM specification |
Support the DWDM technical specifications of ITU-T G.694.1. |
|
Line-side wavelength tunable function |
The wavelength division side optical signal is adjustable within the 96-wave range of the extended C-band at a 50GHz spacing |
|
indicator |
description |
|
PRBS |
support |
|
Ethernet bidirectional service interruption |
support |
|
Error correction coding |
Support FEC |
|
Performance monitoring and alarm monitoring |
Support OTN, Ethernet performance monitoring, and alarm monitoring functions. |
|
Automatic laser shut-off (ALS) |
support |
|
Time delay measurement |
support |
|
Ethernet service encapsulation method |
FE/GE:GFPFextp |
|
loopback |
External near-end loopback Internal far-end loopback |
|
Local Fault |
When there is a loss of Ethernet input or a fault on the wavelength division side, the customer side inserts a Local Fault downstream Support transparent transmission of Local Fault and Remote Fault |
|
protection function |
Supports ODU SNCP protection (on the line side between two different ports on the same card, based on ODU0, ODU1, ODU Flex), Y-Cable protection (across cards), and can be combined with optical protection card switching, with switching completed within 50ms |
|
Add-Drop capability |
Line East - Line West: Add-Drop function of line-to-customer |
Point-to-point application

Typical application scenarios
