T8E2 Card – 800G Coherent TMUX, 8 x 100GE / 400GE
T8E2 800G coherent TMUX card muxing eight 100GE or dual 400GE clients onto 400G/800G CFP2 DCO lines with 96-wave C-band DWDM and 2000 km non-relay reach.
Description
Overview
The T8E2 Card is an 800G coherent TMUX service card that supports eight 100GE or dual two 400GE service access. It adopts 16QAM / 16QAM-PCS / 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 800GE business over 2000 kilometers of non-relay transmission, and the line side interface supports C-band 96-wave (50GHz) tunable operation.
T8E2 Card Key Features
- Supports eight 100GE or dual two 400GE service access
- Client side: 8 pluggable QSFP28 100G modules and 4 pluggable QSFP112 400G modules
- Two pluggable 400G / 800G CFP2 DCO coherent modules on the line side
- Service types: 100GE, 100GE FlexE (unaware mode), 400GE
- Mapping 8 x 100G client to 1 x 800G line: 100G <-> ODU4 <-> ODUC8 <-> OTUC8
- Dual 2 x 400G client to 1 x 800G line: 400G <-> ODUC4 <-> ODUC8 <-> OTUC8
- Dual 4 x 100G client to 1 x 400G line: 100G <-> ODU4 <-> ODUC4 <-> OTUC4
- OEO repeater modes: 800G line to 800G line (OTUC8 <-> ODUC8 <-> OTUC8) and 400G line to 400G line (OTUC4 <-> ODUC4 <-> OTUC4)
- Line-side modulation: 400G 16QAM-PCS / QPSK and 800G 16QAM
- DWDM line side: C-band 50GHz 96 waves tunable
- 800GE over 2000 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
T8E2 Card Specifications
Technical Specifications
| Function | Description |
|---|---|
| Occupied Slots | 1/2 slots, shown in name 1~8 slot |
| Client-side Interface | Supports 8 pluggable QSFP28 100G modules; supports 4 pluggable QSFP112 400G modules |
| Line-side Interface | Supports 2 pluggable 400G / 800G CFP2 DCO coherent modules |
| Service Type | 100GE, 100GE FlexE (unaware mode), 400GE |
| Service Mapping Path | 8 x 100G client to 1 x 800G line mode: 100G <-> ODU4 <-> ODUC8 <-> OTUC8; dual 2 x 400G client to 1 x 800G line mode: 400G <-> ODUC4 <-> ODUC8 <-> OTUC8; dual 4 x 100G client to 1 x 400G line mode: 100G <-> ODU4 <-> ODUC4 <-> OTUC4; 1 x 800G line to 1 x 800G line OEO repeater mode: OTUC8 <-> ODUC8 <-> OTUC8; 1 x 400G line to 1 x 400G line OEO repeater mode: OTUC4 <-> ODUC4 <-> OTUC4 |
| Line-side Modulation Format | 400G: 16QAM-PCS / QPSK; 800G: 16QAM |
| 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 |
Deployment Scenarios
- Building an 800G wavelength from eight 100GE clients in a C-band DWDM system
- Sites that need dual two 400GE clients muxed onto one 800G line signal
- Long-haul links that need 800GE over non-relay distances of up to 2000 km
- Regeneration points using the 800G or 400G OEO repeater modes
- Deployments that require oFEC, RMON monitoring, ALS and time delay measurement
Packing & Shipping
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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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