Verilink PRISM 3111 (34-00242) Product Manual - Manual (Page 12)

4 C HAPTER 1: G ENERAL
eliminating the need for taking units out of service for an extended time or
returning units to the factory for updates.
When connecting local area bridging or routing devices to a T1 network, other
CSU/ DSUs are out of the LAN management loop. With the Ethernet or Token
Ring management option, the critical T1 connection point is under control of the
existing SNMP management system, providing seamless integration of LAN and
WAN, and eliminating the need for a separate CSU/DSU management system.
Features
✦ 115 VAC or 48 VDC power supply options
✦ Single or dual V.35 or EIA-530 data ports
✦ Optional T1 DTE
✦ Front panel LCD interface (optional)
✦ Integral ESF/CSU provides full performance monitoring (meets TR 62411, TR
54016, and T1.403 standards)
✦ Complete diagnostic capabilities
✦ Full T1 software management through
●
a VT100 compatible terminal interface
●
an embedded SNMP agent
●
Telnet sessions
✦ Programmable alarm thresholds
✦ Dial Backup and automatic restoral of T1 line through an external device
✦ D4 or ESF line framing, AMI or B8ZS line coding
✦ Supports Fractional T1 services with flexible bandwidth allocation
✦ SLIP RS-232 standard SNMP interface
✦ Optional Ethernet or Token Ring network interface card for integral LAN interface
Specifications
Network Interface Line Rate: 1.544 Mbps (
±
50 ppm)
Line Framing: D4 or ESF
Line Code: AMI or B8ZS
Input Signal: 0 to -27 dB ALBO
Connection: RJ-48C jack, 100
Ω
(
±
5%)
Output Signal: 3.0 V (
±
10%) base-peak into 100
Ω
with protection
Line Build Out: 0, -7.5, -15, -22.5 dB attenuation
Transient Voltage: 1000 V protection, fused input/output
Jitter Control: per TR 62411 and T1.403