SIS4000-6 — is a modern telecommunication solution for medium, large and extremely large enterprises and concerns. Telecommunication structure of this telephone exchange system is designed for enterprises with distributed and centralized structure.
SIS4000 supports up to 4968 ports in the central node and 83 access points. This kind of configuration allows SIS4000-6 to support port capacity equal to 12000 subscribers.
The system can be equipped with a switching processor working in full-duplex mode and a redundant power supply system to increase general reliability and fault tolerance.
Subscriber interfaces
- Siemens UP0/E, two-wire interface for connecting terminal devices of Siemens OptiPoint family
- S0 interfaces for connecting ISDN terminal devices — telephones, modems, PCs, etc.
- A/b analog interface, for connecting analog telephones, faxes, modems, etc.
- U2B1Q for connecting digital subscriber terminals at a distance of up to 8 km with installation on the far end of adapter and providing the subscriber with an access to UP0/E or S0 interface
- IP — Ethernet is provided for by means of integrated IP gateway and allows connecting OptoPoint system telephones through enterprise network
Public network interfaces
- Two-wire analog subscriber interfaces of urban telephone network (a/b)
- S0 (2В+D) ISDN lines for connecting to public networks. Overall transmission rate is equal to 144 Kbit/s, ETSI-ISDN (DSS-1) or QSIG protocol
- PCM30 interface with R2-MFC or R1,5 signaling
- S2 (30B+D) ISDN digital interface for connecting to public networks at a primary rate. The overall transmission speed is equal to 2048 Kbit/s, ETSI-ISDN (DSS-1) or QSIG protocol
- Three-wire analog interconnection lines
Interfaces for integration into the network
- S0/S2. Supported protocols: Siemens CorNet NQ, QSIG, EDSS-1
- E&M four and six-wire analog interfaces
- Four-wire analog 0.3-3.4 KHz lines with support of signaling frequencies and corporate protocols — 600/750 Hz, 1200/1600 Hz, 2100 Hz, 2600 Hz
- Connection via enterprise network. H.323 and SIP supported protocols
System interfaces
- V.24 for connecting service terminal, modem, tariffing system, etc.
- LAN 10/100 Base-T (Ethernet/TCP/IP) for connecting administration systems and devices, special applications, tarifficators, etc.
