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Cable Diagrams Passport 4400 Hardware Installation Manual
A-17
Figure A-15. Cable NTBQ99AA - Passport 4430, 4450, 4455 to Passport DTE (V.35) Equipment
Cable Present Status
Ground
Ground
V. 3 5G 1
Ground
V. 3 5G 2
Ground
Ground
To Passport
WAN V.35
(DCE)
V. 3 5G 3
Transmit Data A
Transmit Data B
Receive Data Clock A
Receive Data Clock B
Receive Data B
Receive Data A
Data Set Ready A
Signal Ground
Request to Send
Receive Data A
Receive Data B
External Transmit Data Clock A
External Transmit Data Clock B
Data Terminal Ready
Request to Send
Unassigned
Data Set Ready A
Data Terminal Ready
Clear to Send A
NC NC
45
20
3
47
28
11
12
43
14
39
2
27
23
48
24
49
12
3
20
5
NC NC
NC NC
NC NC
Carrier Detect A
9
13
10
25
50
19
18
DTE/DCE
Ground
22
37
4
29
5
30
External Receive Data Clock A
External Receive Data Clock B
Ground
43
14
39
2
27
23
48
24
49
25
50
9
13
11
37
10
28
21
46
30
45
47
22
Clear to Send A
Unassigned
Carrier Detect A
Receive Data Clock A
Receive Data Clock B
External Transmit Data Clock A
External Transmit Data Clock B
Transmit Data Clock A
Transmit Data Clock B
Transmit Data A
Transmit Data B
NC NC
To Data Terminal
Equipment (DTE)
Passport
50-Pin
Male
50-Pin
Male
Cable Type B