CNX-5
Broadband DSL System
Technical information
| ATM Functionality | |
|---|---|
| UNI 3.0, UNI 3.1 and TM 4.0-based ATM interfaces | |
| Multiple classes of service including: CBR, UBR, VBR-rt, VBR-nrt, UBRmcdr; and multiple VCs per subscriber | |
| System features large buffers with full multi- grained congestion management, including EPD/PPD and multiple watermarks | |
| Comprehensive ATM OAM (I.610 FM & PM) and ATM/DSL MIBs | |
| Multicast-ready, will migrate to support ILMI auto-configuration of ATU-R, subscriber side SVC, UNI-based SPVC for reduced network operations, and packet services | |
| DSL Standards Compliance | |
| ITU G.992.1 (G.dmt) | |
| ITU G.994.1 (G.handshake) | |
| ANSI T1.413 (Issue 2) | |
| Interoperability | |
| Fully interoperable with all major ADSL chip sets | |
| Reliability and Serviceability | |
| Software and configuration downloads from CatenaView EMS | |
| Full OAM suite, including F5 loopbacks and performance statistics | |
| Power Requirements | |
| Operating Voltage | Derived from -48V DC in SLC RT |
| Robustness | |
| AC Power Fail Detect Feature | Enables turn-down of DSL service in the event of a power outage to preserve lifeline POTS battery life |
| Easy Recovery | Relevant DSL provisioning data is stored in non-volatile memory to allow for DSL service recovery from a power outage without EMS intervention |
| Operating Environment | |
| Operating Temperature Range | -40° F to 150° F; -40° C to +65° C |
| Storage Temperature Range | -40° F to 158° F; -40° C to +70° C |
| Altitude | 12,000 ft; 4,000 m |
| Relative Humidity | 5% to 90% non-condensing |
Lucent and SLC are registered trademarks of Lucent Technologies.
Ciena may from time to time make changes to the products or specifications contained herein without notice.
