Shared Service Ports
9-19
IPx 50
0M Ba
ckpla
ne Main
Service Boar
d i
n
side t
h
e IPx 50
0M Cag
e
9
0
Features
Figure 9-1
illustrates the 8DRCF EPROM (U76) location on the MSBipx card.
The 8DRCF software includes the following shared service functions:
9
8DRCF EPROM (U76)
Notation
Function
D
An 8 DTD circuit dialtone detector and call progress tone analyze for
enhanced dialing. An 8 port tone detector for enhanced dialing, such as
busy outside number Auto Call Number Redial.
See
page 9-43, Dial Tone Detector (DTD)
.
R
An 8 DTR circuit DTMF signaling receiver and decoder. An 8 port tone
detector for decoding touch-tone DTMF digits.
See
page 9-39, DTMF Receiver (DTR)
.
C
Conference functions:
Six 3-way conference bridge units for digital trunks (3-way for stations and
analog lines is standard), support for silent monitoring and the Coral
message center silent record feature.
See
page 9-29, Three-Way Conference
.
One 6-party conference bridge.
See
page 9-33, Six-Way Multi-Party Conference
.
F
Feature-rich for maintenance and auxiliary functions:
A remote maintenance access modem (V.92 ITU-T standard).
See
page 9-45, Remote Maintenance Modem
.
Three RS-232E interfaces (300 to 115,200 bps), for connecting the Coral
system to application processors and programming/maintenance
terminals. See
page 9-51, KB1, KB2, KB3: RS-232E
.
One external music interface for music on hold and background music.
See
page 9-63, Music
.
One internal or external music interface (jumper selection), for music on
hold and background music. See
page 9-63, Music
.
One external voice paging interface for public address.
See
page 9-71, Voice Paging (Public Addres) and Relay-1
.
Three relay contacts. See
page 9-87, Relay Contacts
.
Summary of Contents for Coral IPx 500
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Page 58: ...2 16 Coral IPx 500 Installation Manual Site Inspection 2 NOTES...
Page 120: ......
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...
Page 154: ......
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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...
Page 256: ......
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...
Page 316: ......
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...
Page 376: ......
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...
Page 428: ......
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...
Page 520: ......
Page 526: ...10 6 Coral IPx 500 Installation Manual Peripheral Card Installation 10 NOTES...
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