Description

The PRISM 3111 is a Single-Port T1 CSU/DSU used in applications where voice and data are combined over a single T1 circuit and router-based WAN connectivity. For disaster recovery, the 3111 device provides an integral RS-232 dial back-up port. The optional DSX-1 port connects to a PBX, channel bank or any other DSX-1 device. The device can be configured and managed using a variety of methods: terminal-driven VT100 interface, front panel LCD or SNMP/Telnet commands. Management access is via a SLIP interface or optional Ethernet interface.

SPECIFICATIONS
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Function: CSU/DSU, D4, ESF, FDL, Dial Back-up
WAN Interface: T1, FT1
WAN Protocols: TDM
Serial Interfaces: 1 Data Port: V.35 or EIA-530
Ethernet Interfaces: Management
Voice Interface: DSX
Port Rates: Network: 1.544 Mbps, DTE: 56/64 kbps to
1.536 Mbps
Power: 115 VAC or -48 VDC
Timing: Internal, Line, DTE, T1 DTE
Management: LCD, LED, VT100, Telnet, SLIP, SNMP,
Ethernet, In-band, Supervisory Port, Dial-in Support, Remote Configuration
Mounting: Stand-alone or Wall