1. |
Cell site gateways support ATM Pseudowire capacity to fulfill 3G/3.5G backhaul requirements. |
2. |
Support 4 E1 ports configurations. |
3. |
A user port Ethernet port also support Ethernet/IP PW service for future 3G R5 IP requirement. |
4. |
Support Circuit Emulation Service over IP. |
5. |
ATM Capabilities:
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Inverse Multiplex over ATM (IMA) 1.0/1.1 support |
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Up to 8 ATM VPC/VCC support |
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ATM OAM for end-to-end diagnosis |
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6. |
PSN Capability:
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7. |
Support alarm forwarding between the PSN and ATM ports. |
8. |
QOS support for VLAN EXP Bit tagging or IP TOS/DSCP field programming |
9. |
Support OAM according to ITU-T I.610 requirements:
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F4 and F5 OAM |
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Configurable OAM mode per connection point |
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AIS and RDI cell detection and generation upon physical layer and ATM layer failure |
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CC cell generation and LOC state detection per VP/VC |
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Loopback location ID |
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Configurable loopback source ID per device |
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10. |
Following timing mode is supported for ATM PW
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Adaptive: derived from the receive clock of data stream |
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Loop: derived from the receive clock of current interface |
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Internal: provide by internal oscillator (stratum 3) |
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External: derived from the receive clock of the dedicated station clock port |
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11. |
Management capabilities:
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RS-232 console |
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Inband/Out-of-band Telnet/SNMP based management scheme |
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