MultiVOIP FXS User Guide

Mechanical Installation & Cabling

 

 

The footprint of the RJ-21 connector is shown in Figure 3-7 and its pin-out list is presented in the table that follows.

Figure 3-7: RJ-21 Connector Footprint

 

RJ-21

TIP:

RING:

 

 

 

 

 

 

 

 

 

 

Connector

on Pins 1 – 24

on Pins 26 - 49

 

 

 

 

 

 

 

 

 

 

Pin-Out List

 

 

 

 

 

 

 

 

 

 

 

 

 

Wire Pairs for

 

 

 

 

 

 

 

 

 

 

 

 

 

Each Channel

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 1

1

 

26

 

 

 

Channel 2

2

 

27

 

 

 

Channel 3

3

 

28

 

 

 

Channel 4

4

 

29

 

 

 

Channel 5

5

 

30

 

 

 

Channel 6

6

 

31

 

 

 

Channel 7

7

 

32

 

 

 

Channel 8

8

 

33

 

 

 

Channel 9

9

 

34

 

 

 

 

 

 

Channel 10

10

 

35

 

 

 

 

 

 

Channel 11

11

 

36

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 12

12

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 13

13

 

38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 14

14

 

39

 

 

 

 

 

 

 

 

 

 

 

Channel 15

15

 

40

 

 

 

 

 

 

Channel 16

16

 

41

 

 

 

 

 

 

Channel 17

17

 

42

 

 

 

 

 

 

 

 

 

Channel 18

18

 

43

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 19

19

 

44

 

 

 

 

 

 

 

 

 

Channel 20

20

 

45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 21

21

 

46

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 22

22

 

47

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 23

23

 

48

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel 24

24

 

49

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pin 25 is not

Pin 50 is not

 

 

 

 

 

 

 

 

 

 

connected.

connected.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6.Console Connection (optional – not usually needed for initial setup). The Console Cable is needed at initial setup only if your system cannot use the voip’s default IP address. In that case, the Console Cable is needed to change the MultiVOIP’s IP address. Also, if, at a later date, you need to update the MultiVOIP’s firmware, you will need to connect the Console Cable because it is required for that process, as well.

If needed, connect the Console Cable (RJ45 male to DB9 female) between the MultiVOIP and the control PC. Plug the RJ-45 end of the cable into the CONSOLE port of the MultiVOIP and the DB-9 end into a serial port on the PC.

49

Page 49
Image 49
Multi-Tech Systems MVPFXS-24, MVPFXS-8, MVPFXS-16 manual RJ-21