T1/E1 Mini-Physical Interface Module Network Interface Specifications
The T1/E1 Mini-Physical Interface Module (Mini-PIM) has the network interface specifications given in Table 1.
Table 1: T1/E1 Mini-PIM Network Interface Specifications
Specification | T1 Specification | E1 Specifications |
|---|---|---|
| Network interface specifications | ||
Transmit bit rate | 1.544 Mbps | 2.048 Mbps |
Receive bit rate | 1.544 Mbps | 2.048 Mbps |
Line encoding | AMI/B8ZS | HDB3 |
Mode | Framed Clear Channel | Framed Clear Channel, Unframed Clear Channel |
Fractional Framing | Superframe (D4/SF) Extended Superframe (ESF) | G704 without CRC4 Unframed |
| HDLC features | ||
N x 64 Kbps or N x 56 Kbps, nonchannelized data rates | (T1:N=1 to 24) | (E1:N=1 to 31) |
CRC | 16/32 | 16/32 |
Shared Flag | Supported | Supported |
Idle flag/fill | Supported | Supported |
Counters: | Runts, Giants, FCS, Error, Abort Error, Align Error | Runts, Giants, FCS, Error, Abort Error, Align Error |
Related Topics
- T1/E1 Mini-Physical Interface Module Overview
- T1/E1 Mini-Physical Interface Module Hardware Specifications
- Supported Standards on the T1/E1 Mini-Physical Interface Module
- Key Features of the T1/E1 Mini-Physical Interface Module
- T1/E1 Mini-Physical Interface Module LEDs
- Supported Loopback Diagnostics on the T1/E1 Mini-Physical Interface Module
- Basic Configuration of the T1/E1 Mini-Physical Interface Module
