T4D2 Card – 200G Coherent TMUX, 2 x 100GE
T4D2 200G coherent TMUX card combining two 100GE clients onto 200G CFP2 DCO line ports, with C-band 96-wave 50GHz tunable DWDM and 1200 km reach.
Description
Overview
The T4D2 Card is a 200G coherent TMUX service card that supports two 100GE service access. It adopts 16QAM / QPSK modulation and coherent reception, and overcomes the transmission physical effects of high-speed transmission systems on OSNR requirements, CD tolerance, PMD tolerance and non-linearity.
It can realize 200GE business over 1200 kilometers of non-relay transmission, and the line side interface supports C-band 96-wave (50GHz) tunable operation.
T4D2 Card Key Features
- Supports two 100GE service access
- Client side: 4 pluggable QSFP28 100G modules
- Two pluggable 200G CFP2 DCO coherent modules on the line side
- Service types: 100GE / 100GE FlexE (unaware mode) / OTU4
- Dual 2 x 100G client to 1 x 200G line: 100G <-> ODU4 <-> ODUC2 <-> OTUC2
- Line-side modulation 16QAM / QPSK
- DWDM line side: C-band 50GHz 96 waves tunable
- 200GE over 1200 kilometers of non-relay transmission
- oFEC, client-side Ethernet RMON monitoring and client-side ALS
- Downstream insertion of Local Fault plus transparent transmission of Local Fault and Remote Fault
- Loop and time delay measurement support
- Line-side protection with the optical protection card: switchover completed within 50ms
T4D2 Card Specifications
Technical Specifications
| Function | Description |
|---|---|
| Occupied Slots | 1/4 slots, shown in name 1~8 slot |
| Client-side Interface | Supports 4 pluggable QSFP28 100G modules |
| Line-side Interface | Supports 2 pluggable 200G CFP2 DCO coherent modules |
| Service Type | 100GE / 100GE FlexE (unaware mode) / OTU4 |
| Service Mapping Path | Dual 2 x 100G client to 1 x 200G line mode: 100G <-> ODU4 <-> ODUC2 <-> OTUC2 |
| Line-side Modulation Format | 200G: 16QAM / QPSK |
| WDM Technology | Support DWDM: C-band 50GHz 96 waves tunable |
| FEC Technology | Support oFEC |
| Client-side Ethernet RMON Monitoring | Support |
| Client-side Automatic Laser Shutdown (ALS) | Support |
| Local Fault | Supports downstream insertion of Local Fault from the client side in case of Ethernet input loss or WDM side failure; supports transparent transmission of Local Fault and Remote Fault |
| Loop | Support |
| Time Delay Measurement | Support |
| Line-side Protection Function | When switching over with the optical protection card, the switchover must be completed within 50ms |
Deployment Scenarios
- Metro and regional DWDM links that mux two 100GE clients onto one 200G wavelength
- Access sites that combine 100GE and OTU4 services on a 200G line
- Links that need 200GE over non-relay distances of up to 1200 km
- C-band 50GHz 96-wave systems requiring oFEC and RMON monitoring
- Deployments that must complete optical protection switchover within 50ms
Packing & Shipping
Clients often worry about transit damage?
Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.
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