Nortel Passport 4400 Series Hardware Installation Manual page 131

Cable Diagram Pin Assignments
Receive Data B (TD A)
Receive Data B (TD B)
Receive Clock A
Receive Clock B
External Transmit Data Clock A
External Transmit Data Clock B
External Clock A
External Receive Data Clock B
Cleart to Send B
Data Set Ready A
Data Set Ready B
Request to Send
Receive Clock A
Receive Clock B
Data Terminal Ready
Interface Tape Indication A
Cable Present Status
Type 2 cables: Receivers shall have one terminal connection for each input terminal at the
load interchange point.
Figure A-12. Cable Model No. NTAU24AA - 4400 to DCE
MD50 Male
20
45
22
47
8
33
Transmit Data A 6
Transmit Data B 31
21
32
Clear to Send A 9
34
10
35
Carrier Detect A 11
Carrier Detect B 36
12
Ground 48
22
47
Unassigned 13
Ground 49
Gournd 50
37
DTE COM 18
Ground 43
DCE COM 19
NC
1
Ground 26
14
Ground 39
To 4400
Passport 4400 Hardware Installation Manual
37-Pin
V.36 Male
6
22
17
35
8
26
6
22
5
23
9
20
11
20
13
20
7
25
8
26
16
30
34
12
37
19
34
NC
To Data Communication
Equipment (DCE)
A-15