
Analog Voice Modules
Passport 4400 Hardware Installation Manual
6-20
Figure 6-22 is a wiring diagram of the interface connectors. Note that the 8-pin
terminal block is connected in parallel with the three modular RJ-11 connectors
(pins 3 and 4 are not used).
Figure 6-22. Interface Connection Wiring Diagram
Strapping and PROM Orientation
There are a total of five movable straps located on the Voice/Fax Switch Module,
E1 through E5. These straps are preset at the factory to match the type of
memory installed. These straps must not be altered by the user.
Figure 6-23. Location of Straps and PROM on Voice/Fax Switch Module
Caution:
!
PROM U2 must be oriented as shown in Figure 6-23, with the
notch facing connector P1. Otherwise, it may result in damage to
the PROM.
FXS
2
3
8
7
FAX
2
3
RF
TF
6
5
PSTN
2
3
R
T
2
1
RP
TP
= Jumper in (default position)
= Jumper out
PROM U2
Connector P1
E1
Notch
E2
E3
E4
E5
Содержание Passport 4430
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Страница 10: ...About this document Passport 4400 Hardware Installation Manual x ...
Страница 16: ...Introduction Passport 4400 Hardware Installation Manual 1 6 ...
Страница 24: ...Installing the Passport 4400 Passport 4400 Hardware Installation Manual 2 8 ...
Страница 56: ...T1 E1 and Digital Voice Modules Passport 4400 Hardware Installation Manual 5 16 ...
Страница 84: ...Interface Modules WAN Passport 4400 Hardware Installation Manual 7 8 ...
Страница 106: ...General Installation Passport 4400 Hardware Installation Module 10 8 ...
Страница 148: ...Regulatory and Telephone Company Requirements Passport4400 Hardware Installation Manual B 16 ...
Страница 158: ...Specifications Passport 4400 Hardware Installation Manual 10 ...
Страница 164: ...T1 Voice Module Cabling Requirements Passport 4400 Hardware Installation Manual D 6 ...
Страница 168: ...PBX Interface Connection Diagrams Passport 4400 Hardware Installation Manual E 4 ...
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