Hardware Specifications
C.2.5 25 Mbps TP25 Module
The following specifications apply to network module
Description | Specification |
|
|
Port Capacity | Six TP25 ports per module |
|
|
Data Rate | 25.6 Mbps |
|
|
Output Buffer | 2,560 cell capacity |
|
|
Media | Cat. 3, 4, or 5 Unshielded Twisted Pair (UTP) |
|
|
Max. Line Length | 100 m |
|
|
Connector | |
|
|
Line Encoding | 4B/5B |
|
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Clock Accuracy | ±100 ppm |
|
|
Timing | Primary and secondary 8kHz reference from |
| internal (default) or network |
|
|
Loopbacks | Receive loopback |
|
|
Impedance | 100 ohms |
|
|
Statistics/Alarms | Header Check Sequence (HCS) errors, cells |
| received (RxCells), cells transmitted (TxCells), |
| and symbol errors |
|
|
Compliance | ATM Forum 25.6 Mbps specification |
| 0040.000 |
|
|
