T1 interface, Network interface, Network standards – Black Box COMPACT T1 MT850A User Manual
Page 448: Clocking
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12-4
Compact T1 - Release 6.1
Quad T1 Card
Technical Specifications
T1 Interface
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Line rate (transmitted): 1.544 Mbps
±
50 bps
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Selectable B8ZS or AMI encoding
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SF (D4) or ESF framing
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Integrated CSU
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Line Build Out (DSX-1): 655 feet
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Receive Sensitive (DS1): 0 to -22.5 dB
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Jitter and wander ITU-T G.824 (3/93)
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Solid-state fuseless overvoltage and overcurrent T1 line protection
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Channel status LEDs
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Front or rear connections:
- Front: uses faceplate-mounted RJ-48C connectors
- Rear: uses rear-panel RJ-21X connectors
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Less than 3 ms signaling latency
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Less than 10 ms overall Adit system signaling latency
Network Interface
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The Quad T1 Service card may be configured as either a network or drop-side
interface
Network Standards
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T1.107
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T1.102
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T1.203
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T1.231
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T1.403
Clocking
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Any one of the four T1 interfaces on a card may be selected by the controller as
the Adit platform timing source