Home > Products > Optical Network > DCI
T2DH is a high-density single-slot 200G TMUX card from Sino-Telecom's STN6800-D16 platform, featuring a 2*100G tributary aggregation function, suitable for STN6800-D16-1U/2U network elements.
The T2DH board card is a single-channel multiplexer designed for high-capacity optical transmission networks;
Its modular and scalable architecture supports on-demand capacity expansion, offering the flexible "pay-as-you-go" advantage;
The client side supports 2*100G service access and possesses 100G and OTU4 functions;
The line test supports coherent 1*200G CFP DCO color light modules.
|
feature |
description |
|
Device dimensions |
Single slot board card |
|
Basic functions |
Realize the mutual conversion between 100G services and OTUC2 signals |
|
Customer-side interface |
Supports 2 pluggable QSFP28 100G modules |
|
Line side interface |
Supports one pluggable 200G CFP2 DCO coherent color light module |
|
Customer-side business type |
100GE/100GE FlexE (Unaware mode)/OTU4 |
|
Business mapping path |
100G<->ODU4<->ODUC2<->OTUC2 OTU4<->ODU4<->ODUC2<->OTUC2 |
|
OTN function |
The line side provides an OTUC2 interface Adopt the frame format and overhead processing recommended by ITU-T G.709 ODUk (k=flex, 4, C2) layer: Supports PM function OTUk (k=C2) 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 with a 50GHz spacing |
|
Line-side modulation format |
200G：16QAM/QPSK |
|
FEC mode |
SD-FEC |
|
indicator |
description |
|
PRBS |
support |
|
Ethernet bidirectional service interruption |
support |
|
Error correction coding |
Support ultra-strong FEC, namely SD-FEC |
|
Performance monitoring and alarm monitoring |
Supports OTN, Ethernet performance monitoring, and alarm monitoring functions. |
|
Automatic laser shut-off (ALS) |
support |
|
Time delay measurement |
support |
|
LLDP |
support |
|
Ethernet service encapsulation method |
100G：GMP/Flex E |
|
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 |
The switchover of the optical protection card must be completed within 50ms |
Point-to-point application
Typical application scenarios
EN
