Verilink PRISM 3000 (34-00184) Product Manual Manual de usuario descargar pdf (Pagina 6)

PRISM 30001-2 General

• D4 or ESF line framing

• AMI or B8ZS line coding

• Supports fractional T1 services with flexible bandwidth

allocation

• Built-in BERT function with multiple stress patterns and

selectable looping tests; responds to inband fractional

loop code

• Full T1 software management through

– the front panel LCD interface

– a VT100 compatible terminal interface

– the TxPORT EM8000 network manager

– an integral SNMP management interface card

– a Telnet session

• Programmable alarm thresholds

• FLASH memory allows field software upgrades

1.2 Specifications

Network Interface

Line Rate: 1.544 Mb/s (± 50 ppm)

Line Framing: D4 or ESF

Line Code: AMI or B8ZS

Input Signal: 0 to -27 dB ALBO

Connection: RJ48C jack, 100 ¾ (± 5%)

Output Signal: 3.0 V (±10%) base-peak into 100 ¾

with protection

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

Transient Voltage: 1000 V protection, fused input/output

Jitter Control: per TR62411 and T1.403

Timing Source: Internal, recovered line clock,

external DTE, station clock

Ones Density: B8ZS, Nx56 bit stuffing, alternate

fill; complies with TR62411

Equipment

Interface

T1 DTE Port (optional)

Line Rate: 1.544 Mb/s (± 50 ppm)

Line Framing: D4 or ESF

Line Code: AMI or B8ZS

Input Signal: DSX1 to -6 dB

Connection: RJ48C jack, 100 ¾ (± 5%)

Output Signal: Selectable DSX1 level from 0 to 655

feet in six incremental levels

DTE

Ports 1 & 2 (Ports 3 & 4 optional)

Compatibility: EIA530 (RS422), female DB25

CCITT V.35, female 34-pin

Data Rate: Synchronous, Nx56 kb/s or

Nx64 kb/s (where N = 1 to 24);

independent selection on each port

Clocking: Internal or External

Data Invert: Independent selection on each port

RS232

Interface

Compatibility: EIA RS232D, Female DB25

Rate: Synchronous, 1200, 2400, 4800,

9600, 14400, 19200, 28800, 38400,

48000, 56000, and 64000 b/s

Tx Clock: Internal or External

Data Invert Soft selectable (inverts TD and RD)

Control Leads Supports DTR, RTS, CTS, DSR, and

DCD and provides switched carrier

function

Ethernet

Interface

Network Protocol: TCP/IP based networks

Data Rate: 10 Mb/s

Connection: Attachment unit interface (AUI)

DB15 female network connector with

slide latch (compliant with IEEE

802.3 Ethernet standards)

Compatibility: AUI connects to media attachment

units (MAU) for 10BASE-2,

10BASE-5, and 10BASE-T

Standards: ISO/IEC 8802-3 (Ethernet)

MIB-II: Device identification and interface

performance data. All applicable

objects & reporting traps maintained.

DS1 MIB: DS1 network interface configuration,

performance objects, and alarm

reporting traps are maintained.

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Verilink PRISM 3000 (34-00184) Product Manual Manual de usuario Pagina 6

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