SDH Metro 1000 STM-1 STM-4
Short Description:
| Aggregation | STM-1/STM-4/STM-16 |
| Dimensions | 86 mm(H)×436mm(W)×293mm(D) |
| Switch Capacity | TDM: 21.25Gbit/s (136×136 VC4, higher order),5Gbit/s (32×32 VC4, lower order) Packet: 8Gbit/s |
| Service Slots | 5 slots for processing boards |
| Supported Interface | |
| MSTP interfaces | STM-1/4/16, E1/E3/T1/T3, FE/GE, DDN, ATM, SHDSL |
| PCM interfaces | Framed E1, RS232/RS422, two-wire/four-wire audio interfacesV.35/V.24/X.21/RS449/EIA-530/RS-530/RS-530A |
| Packet transport interfaces | E1 CES, FE/GE |
| Power Supply | DC: -48V DC/-60V DC/+24V DCAC: 220V/110V AC |
| Clock Synchronization | Line clock sourceTributary clock source Two external clock inputs/outputs (2 MHz or 2 Mbit/s) |
| Auxiliary Interface | Housekeeping signal input/output interface, RS232/RS422 serial communication interfaceModem interface, NM interfaceOrderwire phone interface |
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