PTM Card – Time Synchronisation, PTM-W / PTM-E
The PTM Card family covers the PTM-W and PTM-E time synchronisation cards, each using only 1/4 standard slot capacity with ≤1.3 dB path loss.
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Description
Overview
The PTM Card family covers the time synchronisation PTM cards, including the PTM-W and PTM-E cards.
Each card occupies only 1/4 standard slot capacity.
PTM Card Key Features
- Time synchronisation cards, supplied as the PTM-W and PTM-E variants
- Each card occupies only 1/4 standard slot capacity
- LINE In to C61/60 Out/In loss ≤1.3 dB
- LINE In to SIG Out loss ≤1.3 dB
- Insertion loss (SIG In to LINE Out) ≤0.3 dB
- Line delay difference of ≤±1 ns on both delay paths
PTM Card Specifications
Technical Specifications
| Project | Metric |
|---|---|
| LINE In to C61/60 Out/In | ≤1.3 dB |
| LINE In to SIG Out | ≤1.3 dB |
| Insertion Loss (SIG In to LINE Out) | ≤0.3 dB |
| Line Delay Difference (LINE In to PTPC61 Out/In) | ≤±1 ns |
| Line Delay Difference (LINE Out to PTPC60 Out/In) | ≤±1 ns |
Deployment Scenarios
- Sites that distribute a time synchronisation reference over the DWDM line
- Deployments that need matched line delay on both delay paths
- Chassis where a synchronisation card has to fit 1/4 of a slot
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.
Packaging
Shipping
Payment
We support various payment methods, including Alibaba, Bank Transfer, Credit Card, PayPal, Alipay, and WeChat.
We accept currencies like USD, RMB, EUR, RUB, and more.
