![background image](http://html1.mh-extra.com/html/nortel/passport-4400-series/passport-4400-series_hardware-installation-manual_1707362127.webp)
Cable Diagram Pin Assignments
Passport 4400 Hardware Installation Manual
A-11
Figure A-8. Cable Model No. NTAU26AA - 4400 to DCE
NC
NC
15-Pin
X.21 Male
MD50
Male
To 4400
Data Terminal
Equipment (DTE)
To Data
Communication
Equipment
(DCE)
Receive Data A
20
4
Receive Data A
Receive Data B
45
11
Receive Data A
Control A
8
3
Clocking A
Control B
33
10
Clocking A
Transmit Data A
6
2
Transmit Data A (TD A)
Transmit Data B
31
9
Transmit Data B (TD B)
Transmit Data Clock A
21
6
Signalling A (S B)
Transmit Data Clock B
46
13
Signalling B (S B)
Indication A
22
5
Internal Clocking A (IC A)
Indication B
47
12
Internal Clocking B (IC B)
Ground
43
8
Ground (GND)
Unassigned
50
15
Unassigned (UN A)
External Select A
1
Ground
26
External Select B
2
Ground
27
Cable Present Status
14
Ground
39
1
Frame Ground (F GND)
Содержание Passport 4400 Series
Страница 1: ...Passport 4400 Hardware Installation Manual Part Number 800 1951 20 Rev A June 1998...
Страница 8: ...viii...
Страница 10: ...Hardware Installation Manual About this document About this document 2...
Страница 30: ...Introduction Passport 4400 Hardware Installation Manual 1 20...
Страница 58: ...Connecting the Expansion Modules Passport 4400 Hardware Installation Manual 4 12...
Страница 66: ...Ethernet Base Module and Interface Modules Passport 4400 Hardware Installation Manual 5 8...
Страница 94: ...Analog Voice Modules Passport 4400 Hardware Installation Manual 8 16...
Страница 104: ...T1 E1 and Digital Voice Modules Passport 4400 Hardware Installation Manual 9 10...
Страница 110: ...Power Supply Passport 4400 Hardware Installation Manual 10 6...
Страница 136: ...Cable Diagram Pin Assignments Passport 4400 Hardware Installation Manual A 20 Figure A 17 Coaxial Cable Female Male...
Страница 142: ...Index 4...
Страница 143: ......