Transition Networks

SSDTF x0xx-1xx T1/E1 Copper to Fiber NID with Remote In-Band Management

The SSDTFx0xx-1xx family of products will extend your copper T1 or E1 over fiber.  This Copper to Fiber NID with Remote In-Band Management has several features including:

- Remote SSDTF in-band management
- Local or Remote SSDTF Loopbacks on copper or fiber in software mode
- Loopback switch facilitates local installation
- Converts the copper ports on T1/E1 devices, such as a PBX or T1/E1 Router, to multimode or single mode fiber
- Switch selectable RJ-48 connectors for T1 or E1
- Jitter attenuators of the Transition Networks SSDTF optimize Bit Error Rate (BER) performance
- Network debug procedures make BER testing more convenient
- Built-in troubleshooting with the addition of a selectable TAOS (Transmit All Ones) switch on the fiber and copper interfaces allows the network engineer to test all T1/E1 equipment on that network segment and ensure the network link
- Transition Networks SSDTF Dry Relay Contacts enable the device to be tied into a separate alarm circuit commonly found in a T1/E1 twisted pair environment. Contacts will be activated on loss of power or loss of fiber link.
- LED provides Alarm Indication Signal (AIS) Can be used with fractionalT1/E1 circuits
- Report of Transition Networks SSDTF converter status includes:
Copper & Fiber Link status
Hardware switch settings: LBO, AIS Copper, AIS Fiber, HW/SW
AIS detected Copper & Fiber
Model Number
Copper & Fiber Connector

Remote commands:
Loopback Copper & Fiber
AIS transmitted on Fiber on loss of Copper link
AIS Transmitted on Copper on loss of Fiber link

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Product data sheet for the Transtion Networks SSDTF x0xx-1xx