Verilink PRISM 3002 (CG) Configuration/Installation Guide Manuale Utente Scaricare il pdf

Front Panel Description

Index

Control/

Indicator

Function/Description

1PWR

(green)

This LED lights continuously when power is applied to the unit.

2ALM

(red)

This LED lights continuously when the unit is in an active alarm condition.

This LED blinks to show it has a duplicate NMS address detected by an 8100A.

3TST

(3-color)

Flashing Green: The unit is transmitting loop code.

Solid Green: BERT is on with no errors or the unit is in clear test.

Red: BERT is on and receiving errors.

Amber: The unit is looped.

4NET

(3-color)

Green: The unit is in frame sync.

Amber: The unit is receiving a yellow alarm from the far end.

Red: The unit is out of frame sync and/or has loss of signal.

5 TST When this button is pushed once, the unit transmits five seconds of in-band LLB code out

to the network and performs a T1 NET BERT. Indicator TST blinks green during

transmission of the loop code. If the TST button is pushed again, the unit transmits five

seconds of in-band loop down code and returns to normal operating mode. The TST

indicator then turns off.

6 LP When this momentary push button is pushed once, the unit activates a line loopback,

looping the network receive data back to the network, and looping the data from the DTE

ports back to the DTE. The TST indicator is amber while the unit is looped. If pushed

again, the unit clears the loop and turns off the TST indicator.

7 10-position

DIP switch

Switches S1-1 through S1-8 set the NMS address for the network

manager port. When using the 3002 with an 8100A Site

Controller, each element must have a unique unit address (see

index item 2, ALM). The 8100A Site Controller can address up to

100 units (with addresses from 1 to 100). If the unit is not

connected to a site controller, the NMS unit address should remain

at the factory default setting of 1

where Position 1 is Left and all

other positions are Right.

Switch positions S1-1 through S1-8 are used to create an 8-bit

binary code for an address in the range of 1 to 253. Switch

position S1-1 is the least significant bit (LSB) and S1-8 is the

most significant bit (MSB). If a switch is Right, its value is 0. If

Left, its value is that shown on the left. The values are additive.

For example, to set a unit address to 5, position S1-3 (value is 4)

and position S1-1 (value is 1) would be set Left for a unit address

of 5 (4+1). All other positions would be set Right. If all the

switches are Right, the address is 1.

8 These small, recessed red LEDs indicate supervisory and network manager activity from

the 3002.

9 SUPV The supervisory port provides

direct terminal access for

control and gathering status and

facility performance data.

Tables showing the port rate

and pinout are given on the

right.

10 Extractor/cardlock

Left

Right

12345 6789

SUPV Rate

128

LSB MSBBinary values

SUPV Port Pinout Pin

Data Terminal Ready Out 1

Ready to Send Out 2

Frame Ground 3

Data Out 4

Data In 5

Signal Ground 6

Clear to Send In 7

Data Carrier Detect In 8

SUPV Port Rate S1-9 S1-10

1.2 kbps Left Left

2.4 kbps Right Left

9.6 kbps Right Right

19.2 kbps Left Right

PRISM 3002

Configuration Guide

45-00121

4.0

Front Panel

1 2

Sommario

Pagina 1 - PRISM 3002

Front Panel DescriptionIndexControl/IndicatorFunction/Description1PWR(green)This LED lights continuously when power is applied to the unit. 2ALM(red)T

Pagina 2 - Accessory Cables

Data Port PinoutSignalEIA-530BackplaneEIA-530DB-25V. 3 534-pinFrame Ground 1 1 ATransmit Data 2, 14 2, 14 P, SReceive Data 3, 16 3, 16 R, TRequest to

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