| Local Switch Replacement |
| - §Provides POTS, ISDN BRI and PRI services over TDM, and IP local accesses
- §Replace most legacy Class-5 and enhanced services
- §Enabling to provides the IP Centrex
- §Interworking with Class-4/5 legacy switches with SS7 and CAS/R2 Signaling.
- §Support xDSL access for data services
- §Provide local-loop for POTS service with metering capability.
- §Provide Digital Subscriber over DSLAM for Data Services.
- §TDM based for local switching supports signaling capabilities for Local and Access-Tandem.
- §Intermediate conventional TDM-stream with Softswitch based NGN in the IP-stream environment.
- §TDM switching fungstions for private network.
- §Data routing functions for internet-access and VPN.
- §Network and Services Accounting.
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