VOL.2-2153
SR-MGC
Telephony
Server
SR-MGC
Health Check request packet
<Health Check (changeover to SR-MGC operation)>
SR-MGC waits Health Check request
packet from Telephony Server for 60 seconds
(default 60 seconds, determined by the value of
ASYDL, SYS1 Index 850
×
Index 852, b0-b3).
If the request has not been received, the SR-MGC
accepts registration of IP terminals in the remote office.
When no response is sent back
twice (determined by ASYDL,
SYS1, Index 852, b0-b3) after
Telephony Server sends Health
Check request packet, it is
assumed as connection failure
between Telephony Server and
SR-MGC.
Health Check request packet
Telephony
Server
SR-MGC
Health Check request packet
Health Check response packet
Health Check request packet
Health Check response packet
<Health Check sequence (during the SR-MGC is in stand-by mode)>
Telephony Server sends a Health Check request
packet to SR-MGC at intervals of 30 seconds
(default 30 seconds, determined by ASYDL,
SYS1, Index 850)
Telephony Server waits 5 seconds to
receive Health Check response packet from
SR-MGC
(default 5 seconds, determined by ASYDL,
SYS1, Index 851)
SR-MGC sends back Health Check
response packet to Telephony Server
as soon as receiving Telephony
Server's request.
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 ...