Chapter 1 IntroductionInstallation and Operation Manual
1.4 Technical Specifications
E1 Interface | Compliance | |
| Data Rate | 2.048 Mbps |
| Line Code | HDB3 |
| Framing | Unframed, framed, multiframe; with or without |
| Signaling | CAS, CCS (transparent) |
| Line Impedance | 120Ω, balanced; 75Ω, unbalanced |
| Signal Levels | Receive: 0 to |
|
| 0 to |
|
| Transmit pulse amplitude, balanced: ±3V ±10% |
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| Transmit pulse amplitude, unbalanced: ±2.37V ±10% |
| Jitter Performance | As per |
| Connector | Balanced: |
|
| Unbalanced: Two BNC coax (via an adapter cable) |
T1 Interface | Compliance | ANSI T1.403, AT&T |
|
| G.824 |
| Data Rate | 1.544 Mbps |
| Line Code | B8ZS, B7ZS, AMI |
| Framing | Unframed, SF, ESF |
| Signaling | CAS (robbed bit), CCS (transparent) |
| Line Impedance | 100Ω, balanced |
| Signal Levels | Receive: 0 to |
|
| Transmit pulse amplitude: ±3V ±20%; 0 dB, |
|
| |
|
| ±2.7V ±10%, 0 to 655 feet, (DSU), |
| Jitter Performance | As per AT&T |
| Connector | |
Ethernet | Compliance | IEEE 802.3, 802.3u, 802.1p&Q |
Interface |
|
|
| Number of Ports | Network: 1 (copper or fiber) |
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| User: up to 2 (copper only) |
| Data Rate | UTP: 10 Mbps or 100 Mbps, full or |
|
| Fiber: 100 Mbps |
| Frame Size | 1536 bytes max (user port) |
| Fiber Optic | See Table |
| Specifications |
|
| Connector | LC, |
Technical Specifications |