Vmux-2100Installation and Operation Manual

Chapter 2 Installation and Setup

 

 

JP5

BAL UNBAL

BAL

JP6BAL

JP1

UNBAL

 

 

 

UNB

 

 

 

JP8

JP12

BAL UNBAL

BAL

JP11

BAL

 

 

UNBAL

JP13

 

 

UNB

 

JP7

YES

FGND 3, 6

 

NO

UNBAL

JP10

BAL

JP9

 

JP14

BAL

UNBAL

FGND 3, 6

YES NO

JP16

Figure 2-1. E1 Main Link Jumper Locations

Table 2-1. E1 Main Link Jumper Settings

Jumper

Description

Values

Factory Setting

 

 

 

 

E1 interface type

Select the E1 interface type:

BAL – E1 balanced interface

BAL

jumpers, JP1, JP2,

balanced or unbalanced.

UNBAL – E1 unbalanced interface

 

JP5, JP6, JP8, JP9,

All the jumpers must be set to the

 

 

 

JP10, JP11, JP12,

 

 

same position (balanced or

 

 

JP13, JP14, JP15

 

 

unbalanced).

 

 

 

 

 

 

 

 

 

Shield ground

Control connection between the

YES – Shields are connected to the

 

reference

E1 cable shield (pin 3 and pin 6)

frame ground

 

jumpers,

and the frame ground.

(in compliance with ITU-T

 

JP16 (port A),

 

I.431 requirements)

 

JP7 (port B)

 

NO – Shields are not connected to

NO

 

 

 

 

the frame ground

 

 

 

 

 

Connecting the Interfaces

Figure 2-2shows the rear panel of an AC-powered Vmux-2100 unit.

2

LOC

 

 

 

REM

LOC

 

 

REM

3

LOC

 

 

REM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VC-4E1

1

2

3

4

 

 

A E1

B

 

VC-4E1

1

2

3

4

 

 

Vmux

 

 

 

 

 

POWER

POWER

2100

1

 

 

 

 

 

 

 

ACT LINK TST

4

 

 

 

 

LOC

 

 

 

REM

 

 

LOC

 

 

REM

 

 

 

VC-4E1

1

2

3

4

 

ETH/E1

CONTROL

ETH

ALM

VC-4E1

1

2

3

4

 

 

PS2 PS1

 

 

 

 

 

 

 

 

 

 

Figure 2-2.

Vmux-2100 Rear Panel

 

 

 

Connecting the E1/T1 Voice Ports

Each E1/T1 voice port terminates in RJ-45 balanced connector. Appendix A specifies the pinout of the E1 connector.

To connect the E1/T1 voice port:

Connect the incoming E1/T1 link to the RJ-45 connector of the Vmux-2100 voice module, designated 1, 2, 3 or 4.

AM

Installation and Setup

2-3

Page 33
Image 33
RAD Data comm Vmux-2100 Voice Trunking Gateway operation manual Connecting the Interfaces, Connecting the E1/T1 Voice Ports