
Coral IPx Office Installation Manual
External Connections
5-37
I/
O Car
d Connect
ions For Coral Peripheral Interface
Car
ds
5
PRI-30 Office
The external network connections to the
PRI-30 Office
digital circuit are made via the
RJ-45 telephony connector on the front panel. See
For further information on how to connect to the PSTN/LTU/CSU, refer to the
Coral Service and Peripheral Cards Installation Manual.
Table 5-18
PRI-30 Office
Pinout
Figure 5-13 PRI-30
Office Pinout
For synchronization jumpers, see
.
RJ-45
Pin #
Nomination
Functions
Pin 1
RxB
Receive Data (ring) from Network
Pin 2
RxA
Receive Data (tip) from Network
Pin 3
Shield
Cable Shield, 48VDC Return
Pin 4
TxB
Transmit Data (ring) to Network
Pin 5
TxA
Transmit Data (tip) to Network
Pin 6
Not Used
Not Used
Pin 7
-48VDC
Power for CSU/LTU
Pin 8
GND
Cable Shield, 48VDC Return
1
RJ-45 plug (male)
clip at rear
8
1 RxB
2 RxA
3 GND(shield)
4 TxB
5 TxA
6
7 -48VDC
8 GND
1
PRI-30 Office
RJ-45 socket (female)
external view
8
1
1
1
2
2
2
3
3
3
P11
P7
P8
1
1
1
2
2
2
3
3
3
P11
P7
P8
Nominal Line
Impedance
75
120
Содержание Coral IPx Office
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Страница 36: ...1 8 Introduction Coral IPx Office Installation Manual About this Manual 1 NOTES...
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Страница 52: ...2 8 Hardware Installation Procedure Coral IPx Office Installation Manual Site Inspection 2 NOTES...
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Страница 106: ...3 10 Initial Power up Tests Coral IPx Office Installation Manual Common Control Test 3 NOTES...
Страница 120: ...3 24 Initial Power up Tests Coral IPx Office Installation Manual Completing the Installation 3 NOTES...
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Страница 128: ...4 6 Software Installation Procedure Coral IPx Office Installation Manual Generic Feature Software Upgrade 4 NOTES...
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Страница 144: ...5 6 External Connections Coral IPx Office Installation Manual Main Distribution Frame MDF 5 NOTES...
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Страница 232: ...6 50 System Description Coral IPx Office Installation Manual System Configuration Options IPx Office 6 NOTES...
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Страница 258: ...7 24 Power Supply Coral IPx Office Installation Manual PS Office DC Power Supply Unit 7 NOTES...
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Страница 286: ...8 26 Common Control Cards Coral IPx Office Installation Manual MCB Office Card Main Control Board 8 NOTES...
Страница 302: ...8 42 Common Control Cards Coral IPx Office Installation Manual Compact Flash Disk 8 NOTES...
Страница 310: ...8 50 Common Control Cards Coral IPx Office Installation Manual DBM Card 8 NOTES...
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Страница 372: ...9 60 Shared Service Cards Coral IPx Office Installation Manual VoIP Media Gateway MG 9 NOTES...
Страница 382: ...9 70 Shared Service Cards Coral IPx Office Installation Manual Data Serial Ports RS 232E KB0 KB1 KB2 KB3 9 NOTES...
Страница 414: ...9 102 Shared Service Cards Coral IPx Office Installation Manual Accessory or Alarm Relay 3 Major Minor Alarm 9 NOTES...
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Страница 494: ...11 8 System Networking Coral IPx Office Installation Manual NTU Office Card Description 11 NOTES...
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