ZyXEL Communications VOP1372G-61 User Manual page 21

Table 6 VOP Telco-50 Connector 1-24 and 25-48 Pin Assignments
PORTS 1-24
(FIRST TELCO-50 CONNECTOR)
Pin 1 NULL
Pin 2 Ring Port 24
Pin 3 Ring Port 23
Pin 4 Ring Port 22
Pin 5 Ring Port 21
Pin 6 Ring Port 20
Pin 7 Ring Port 19
Pin 8 Ring Port 18
Pin 9 Ring Port 17
Pin 10 Ring Port 16
Pin 11 Ring Port 15
Pin 12 Ring Port 14
Pin 13 Ring Port 13
Pin 14 Ring Port 12
Pin 15 Ring Port 11
Pin 16 Ring Port 10
Pin 17 Ring Port 9
Pin 18 Ring Port 8
Pin 19 Ring Port 7
Pin 20 Ring Port 6
Pin 21 Ring Port 5
Pin 22 Ring Port 4
Pin 23 Ring Port 3
Pin 24 Ring Port 2
Pin 25 Ring Port 1
Table 7 VOP Telco-50 Connector 49-72 Pin Assignments
PORTS 49-72
(SECOND TELCO-50 CONNECTOR)
Pin 1 NULL
Pin 2 Ring Port 72 Pin 27
Pin 3 Ring Port 71 Pin 28
Pin 4 Ring Port 70 Pin 29
Pin 5 Ring Port 69 Pin 30
VOP1372G-61 User's Guide
Pin 26 NULL
Pin 27 Tip Port 24
Pin 28 Tip Port 23
Pin 29 Tip Port 22
Pin 30 Tip Port 21
Pin 31 Tip Port 20
Pin 32 Tip Port 19
Pin 33 Tip Port 18
Pin 34 Tip Port 17
Pin 35 Tip Port 16
Pin 36 Tip Port 15
Pin 37 Tip Port 14
Pin 38 Tip Port 13
Pin 39 Tip Port 12
Pin 40 Tip Port 11
Pin 41 Tip Port 10
Pin 42 Tip Port 9
Pin 43 Tip Port 8
Pin 44 Tip Port 7
Pin 45 Tip Port 6
Pin 46 Tip Port 5
Pin 47 Tip Port 4
Pin 48 Tip Port 3
Pin 49 Tip Port 2
Pin 50 Tip Port 1
Pin 26 NULL
Tip Port 72
Tip Port 71
Tip Port 70
Tip Port 69
Chapter 2 Product Specifications
PORTS 25-48
(SECOND TELCO-50 CONNECTOR)
Pin 1 NULL Pin 26
Pin 2 Ring Port 48 Pin 27
Pin 3 Ring Port 47 Pin 28
Pin 4 Ring Port 46 Pin 29
Pin 5 Ring Port 45 Pin 30
Pin 6 Ring Port 44 Pin 31
Pin 7 Ring Port 43 Pin 32
Pin 8 Ring Port 42 Pin 33
Pin 9 Ring Port 41 Pin 34
Pin 10 Ring Port 40 Pin 35
Pin 11 Ring Port 39 Pin 36
Pin 12 Ring Port 38 Pin 37
Pin 13 Ring Port 37 Pin 38
Pin 14 Ring Port 36 Pin 39
Pin 15 Ring Port 35 Pin 40
Pin 16 Ring Port 34 Pin 41
Pin 17 Ring Port 33 Pin 42
Pin 18 Ring Port 32 Pin 43
Pin 19 Ring Port 31 Pin 44
Pin 20 Ring Port 30 Pin 45
Pin 21 Ring Port 29 Pin 46
Pin 22 Ring Port 28 Pin 47
Pin 23 Ring Port 27 Pin 48
Pin 24 Ring Port 26 Pin 49
Pin 25 Ring Port 25 Pin 50
NULL
Tip Port 48
Tip Port 47
Tip Port 46
Tip Port 45
Tip Port 44
Tip Port 43
Tip Port 42
Tip Port 41
Tip Port 40
Tip Port 39
Tip Port 38
Tip Port 37
Tip Port 36
Tip Port 35
Tip Port 34
Tip Port 33
Tip Port 32
Tip Port 31
Tip Port 30
Tip Port 29
Tip Port 28
Tip Port 27
Tip Port 26
Tip Port 25
21