Verilink PRISM 3001 (34-00186) Product Manual Manual de usuario descargar pdf (Pagina 6)

1-2 GENERAL

The unit may be controlled through a VT100 terminal or a computer with ANSI

terminal emulation software. If used with the EM8000 Element Manager or 8100A

Site Controller, the entire T1 network can be monitored and controlled from a

central location.

LED indicators are provided on the front panel of the unit to alert local personnel

of alarm conditions, loop and test status, and DTE port activity. A test switch

allows local and remote loops to be activated as well as BERT tests. Although all

configuration parameters are software selectable from the terminal interface or the

network manager, configuration switches are provided on the unit to allow

operation without the use of a management interface.

Features

✦ Stand-alone housing or chassis nest mounting

✦ Integral full function D4/ESF CSU

✦ Multiple loopback functions including BERT test patterns and in-band

fractional loops

✦ Selectable facility ALBO levels and DTE DSX levels

✦ Flash memory allowing field upgrades of firmware

✦ Selectable alarms, programmable alarm parameters and monitoring, and isolated

alarm relay contacts

✦ High-speed data port supporting both internal and external clocking

✦ Thirty day storage of T1 line performance information

✦ Optional EM8000 Element Manager and 8100A Site Controller

Specifications

Network

Interface

Line Rate: 1.544 Mbps, ± 50 ppm

Line Framing: D4 or ESF

Line Code: AMI or B8ZS

Input Signal: DS1, 0 to -27 dB ALBO

Connection: RJ-48C modular jack (100 Ω, ± 5%) or terminal block

Output Signal: DS1, 3.0 V (±10%) base-peak into 100 Ω with protection

Line Build Out: 0, -7.5, -15, and -22.5 dB attenuation

Line Protection: 1000 V lightning, fused input and output

Jitter Control: per TR62411 and T1.403

Pulse Density: 15 or 175 zeros

Timing Source: Internal, recovered line clock, station clock, external DTE

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Verilink PRISM 3001 (34-00186) Product Manual Manual de usuario Pagina 6