9-38
Coral IPx 500 Installation Manual
Lo
cally D
efin
ed T
o
ne PRO
M
(U1
1
8
) Meet Me Confer
ence Cir
cuitry
9
When the Coral IPx 500 system interfaces with a digital trunk interface to the North
American public telephone network (the digital trunk provides public network
service), the system must be operated using the
µ
-Law encoding method.
0
Referring to
Figure 9-1
,
integrated circuit socket U118 contains the tone PROM. This
PROM contains DTMF and MFC dialing tones and other system tones such as dial
tone, ringback tone, and busy tone. The tone PROM present in the MSBipx card socket
varies according to the country of use. The correct tone PROM for each country is
supplied by the manufacturer.
See the
Program Interface (PI) and Database Reference Manual
,
Chapter-6 System Features -
Tones
, Route: SFE, 8, M_LAW) for instructions on the database programming.
The A-Law or
µ
-Law method requires the appropriate definition in the database.
The following parameter must be set to determine the Pulse Code Modulation (PCM)
encoding standard used by the system to digitize voice signals.
System Features - Tones
(Route: SFE,8)
M_LAW parameter. Yes (M_LAW) / No (A_LAW) / Yes (USA)
2
Country Of Use
3
Database Programming
Summary of Contents for Coral IPx 500
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Page 58: ...2 16 Coral IPx 500 Installation Manual Site Inspection 2 NOTES...
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Page 126: ...3 6 Coral IPx 500 Installation Manual Power Supply Test 3 NOTES...
Page 152: ...3 32 Coral IPx 500 Installation Manual Installation Wrap up 3 NOTES...
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Page 184: ...5 14 Coral IPx 500 Installation Manual Protection Devices 5 NOTES...
Page 188: ...5 18 Coral IPx 500 Installation Manual Power Fail PF Transfer Circuits 5 NOTES...
Page 204: ...5 34 Coral IPx 500 Installation Manual MDFipx Units Supplied by the Manufacturer 5 NOTES...
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Page 288: ...6 32 Coral IPx 500 Installation Manual Coral IPx 500M Main Cage Description 6 NOTES...
Page 296: ...6 40 Coral IPx 500 Installation Manual Coral IPx 500X Expansion Cage Description 6 NOTES...
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Page 332: ...7 16 Coral IPx 500 Installation Manual PS500 DC Power Supply Unit 7 NOTES...
Page 350: ...7 34 Coral IPx 500 Installation Manual PS500 AC Power Supply Unit 7 NOTES...
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Page 380: ...8 4 Coral IPx 500 Installation Manual Control Cards 8 NOTES...
Page 404: ...8 28 Coral IPx 500 Installation Manual IMC8 Card Flash Erasable Software Memory Unit 8 NOTES...
Page 412: ...8 36 Coral IPx 500 Installation Manual DBX Card Database Expansion Memory Unit 8 NOTES...
Page 426: ...8 50 Coral IPx 500 Installation Manual CLA Card CoraLINK Adapter 8 NOTES...
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Page 432: ...9 4 Coral IPx 500 Installation Manual Shared Service Circuitry Installation 9 NOTES...
Page 460: ...9 32 Coral IPx 500 Installation Manual Three Way Conference Conference Circuitry 9 NOTES...
Page 490: ...9 62 Coral IPx 500 Installation Manual KB1 KB2 KB3 RS 232E Data Serial Port 9 NOTES...
Page 498: ...9 70 Coral IPx 500 Installation Manual Music Background and Music On Hold M1 M2 9 NOTES...
Page 518: ...9 90 Coral IPx 500 Installation Manual Relay Contacts RLY1 RLY2 RLY3 9 NOTES...
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Page 526: ...10 6 Coral IPx 500 Installation Manual Peripheral Card Installation 10 NOTES...
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