The APX ECL CE Interface Module enables ECL interfaced non-ATM equipment, such as routers or satellite modems, to be converged with other services using the AP multi-service platform.
This ECL CE module offers a protocol transparent, point to point connection to another ECL CE module across an ATM network, leased line or transparent circuit (e.g. a satellite link).
This module performs adaptation of the incoming bit stream using unstructured AAL.1 to segment it into ATM cells. These ATM cells are transported across the AP infrastructure to the far end equipment. The far end AP, recovers the ATM cell stream, and from this re-assembles the ECL bit stream, again using unstructured AAL.1. End to end timing is automatically maintained through the use of adaptive clocking and jitter attenuation.
This module operates transparently to payload data supporting TDM or encrypted data as well as packet data. A DCE interface is provided which generates both the transmit and receive clocks for direct connection to a router. For connection to another DCE, for example a satellite modem, a cross-over cable is required. The master transmit clock is user configurable between 1kbps and 110Mbps. To support asymmetric operation the receive clock is also configurable between 1kbps and 110Mbps. The receive clock will adapt to within 100ppm of the nominal clock selection. Clocks are programmable to 1bps granularity.
Management and configuration of this module is achieved via the simple menu driven user interface. Extensive statistics and status information are available to the user interface as a diagnostic aid. Additionally SNMP Traps may be generated to indicate Link Up/Down. These modules can be "Hot Swapped" to ease maintenance, with replacement modules recovering immediately without further configuration.
This module has the following features:
- standards compliant ECL interface
- asymmetric operation at up to 110Mbps
- can be used in any AP chassis
- hot swap interface module, with configuration automatically loaded onto the replacement module
Module Specifications |
|
| Description |
ECL CE Module |
| Ports | 1 |
Physical Layer |
|
| Data Rate | 110 Mbps (max) |
| Physical | ECL, 50 way miniature AMP connector |
| Framing | Unstructured |
| Clocking | Adaptive |
| Alarms | LOS, TXUR |
ECL Signal Supported |
|
| Transmit Clock +/- | (Output) |
| Transmit Data +/- | (Input) |
| Receive Clock +/- | (Output) |
| Receive Data +/- | (Output) |
| Terminal Clock +/- | (Input) |
| TA +/- | (Input) |
| CA +/- | (Output) |
ATM Layer |
|
| Adaptation | ITU I.363 AAL.1 |
| Cell Rate | 2660 cells/sec per Mbps of date rate |
| Bandwidth | 1.128Mbps of cells per Mbps of data rate |
Approvals |
|
| Conformance | ITU I.363 AAL.1 |
| MIB 2 RFC1213, RFC1215 | |
| EN60950, EN55022, EN50082 | |
| Environmental | 0-40C, 0-95% RH Non Condensing |
| 86-106kPa |
Product |
Order Code |
| ECL CE |
80-07-343 |
AP Circuit Emulation Interface Modules
The following circuit emulation interface modules are available for the AP platform:
- Quad T1 CE module - legacy services at 1.5Mbps Telecom rates, e.g. North American leased lines.
- Quad E1 CE module - legacy services at 2Mbps Telecom rates, e.g. PBX, E1 G.703 2Mbps leased lines.
- Dual E1 CE module - legacy services at 2Mbps Telecom rates, e.g. PBX, E1 G.703 2Mbps leased lines.
- Dual E2 CE module - legacy services at 8Mbps Telecom rates, e.g. E2 G.703 8Mbps leased lines.
- E3 CE module - legacy services at 34Mbps Telecom rates, e.g. E3 G.703 34Mbps leased lines.
- DS3 CE module - legacy services at 45Mbps Telecom rates, e.g. DS3 G.703 45Mbps leased lines.
- 10/100BaseT LAN CE module - transparently bridges 10/100BaseT LANs.
- EIA530 CE module - serial data streams (of up to 20Mbps), e.g. router serial cards, encrypted data and satellite modems.
- HSSI CE module - serial data streams (of up to 110Mbps), e.g. router serial cards, encrypted data and satellite modems.
- ECL CE module - serial data streams (of up to 110Mbps), e.g. router serial cards, encrypted data and satellite modems.
- ASI CE module - broadcast video data streams (of up to 52Mbps), e.g. video codecs, satellite modems and broadcast infrastruture.
AP Overview Page
- AP - overview of Access Processor family of chassis and interface modules.

