Avaya IP Telephony Guía de configuración Pagina 211

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IP Telephony Configuration Guide
211
Index
Numbers
3-port switch
IP telephones 46
relocating IP telephones 69
A
absorbed length 117, 118
access code
network example 122
acronyms 17
active calls, deregistering disruption 66
Address Range, IP telephones 53
a-law 178
Alias Names, Local Gateway 94
Aliases, Radvision 135
Allowed Services, Radvision 135
assessment
network 33
resources, prerequisite 33
asymmetrical
media channel negotiation 178
routing 165
Asynchronous Transfer Mode (ATM) 154
B
background noise 172
bandwidth
available for other data 172
characteristics 154
determining requirements 153
full duplex links 156
half duplex link, silence suppression 156
half duplex links 155
peak 155
silence compression 167
spare bandwidth 154
before you start
IP telephony and network prerequisites 31
NetVision 75
block IP telephone dialout 52
bottlenecks 162
bridges, network prerequisites 31
buffer, jitter 46
buffers, VoIP trunks 91
Business Communications Manager
call chain network configuration 151
connecting to remote IP telephones 152
gateway/router support 199
H.323 gateway specifications 176
MCDN system requirements 148
network device prerequisites 32
networking multi-locations, with call center 151
networking multiple systems 149
port settings 129
signaling method 91
system configuration prerequisites 34
using a gatekeeper 133
using firewalls 129
busy tone, VoIP gateway progress tones 178
C
call center, networking multi-locations 151
call chain network configuration 151
call progress tones 178
Call Signaling, Local Gateway 93
call signaling, modifying 92
calls
gatekeeper examples 141
incoming configuration 98
making 125
media path redirection 177
capacity
engineering link capacity 161
insufficient 162
Caution symbol 15
CDP
network dialing plan 124
private network MCDN 148
changes to the intranet 165
checklist 31
clients, media resources, voice mail, media resources,
WAN
media resources 33
codecs
defined 27
first preferred codec 177
for IP telephones 45
handling on network 154
types, bandwidth 154
Unified Manager settings 57
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