INTRODUCTION
INT-6
4. Operation of IP Equipment/Terminals When a Fault Occurs During a Conversation
A conversation can be retained even if a fault occurs during the conversation. This section explains operation of
IP equipment/terminals when a fault occurs during a conversation.
4.1
Examples
The following figures show examples for operation of IP equipment/terminals when a fault occurs during
a conversation.
•
Communication Failure between IP Equipment/Terminal and the Telephony Server
Note:
Even if IP equipment/terminals have Call Retention function, the Telephony Server may order the coun-
ter party to release a call by Related-call Release. In this case, the call will not be retained.
•
Communication Failure by LAN cable link down at ACT-side CPU
Note:
When IP equipment/terminals register to SP of STBY-side CPU, the Telephony Server may order the
counter party to release a call by Related-call Release. In this case, the call will not be retained.
Counter Party:
Equipment/Terminal
Equipment/Terminal
RTP
Failure
Related-call Release
orders to release a call.
System #1
(
STBY
)
TP
SP
TP
SP
System #0
(
ACT
)
Counter Party:
Equipment/Terminal
Equipment/Terminal
Equipment/Terminal
Failure
Register to SP of ACT-side CPU
Register to SP of STBY-side CPU
Related-call Release
orders to release a call.
Summary of Contents for SV8500
Page 1: ...Peripheral Equipment Description NWA 041680 001 ISSUE 12 0 FP85 110 S7 ...
Page 110: ...VOL 1 50 CHAPTER 1 DEVICES REQUIRED TO BUILD NETWORK Network Services List Box Example ...
Page 253: ...VOL 2 xiv TABLE OF CONTENTS CONTINUED Page ...
Page 292: ...VOL 2 39 Zone Transceiver ZT LEDs on the Zone Transceiver POWER STATUS Power lamp Status lamp ...
Page 1854: ...VOL 2 1601 MG SIP96 Port Settings tab opens Set the values as the following figure shows ...
Page 2721: ...VOL 3 234 CHAPTER 2 TERMINAL RELATED DEVICES Mounting of BATT BOX ASSEM Cover BATT BOX ASSEM ...
Page 3113: ...VOL 3 626 CHAPTER 4 CONFIGURATION SETUP b English Sm Lower case ...
Page 3114: ...VOL 3 627 CHAPTER 4 CONFIGURATION SETUP c Turkish Bg Upper case d Turkish Sm Lower case ...
Page 3115: ...VOL 3 628 CHAPTER 4 CONFIGURATION SETUP e Russian Bg Upper case f Russian Sm Lower case ...
Page 3118: ...VOL 3 631 CHAPTER 4 CONFIGURATION SETUP b English Sm Lower case ...
Page 3119: ...VOL 3 632 CHAPTER 4 CONFIGURATION SETUP c Turkish Bg Upper case d Turkish Sm Lower case ...
Page 3120: ...VOL 3 633 CHAPTER 4 CONFIGURATION SETUP e Russian Bg Upper case f Russian Sm Lower case ...
Page 3438: ...Printed in Japan 1307 120 ...