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V6100 and V7122 User Guide
7
Using BootP 239
Upgrading the V7122 239
Vendor Specific Information Field 239
Reader’s Notes 240
C
HAPTER
8:
T
ELEPHONY
C
APABILITIES
241
Working with Supplementary Services 241
Call Hold and Retrieve Features 241
Call Transfer 242
Configuring the DTMF Transport Types 242
Fax & Modem Transport Modes 244
Fax/Modem Settings 244
ThroughPacket™ 246
Dynamic Jitter Buffer Operation 246
Configuring the Gateway’s Alternative Routing (based on Connectivity and QoS)
248
Alternative Routing Mechanism 248
Determining the Availability of Destination IP Addresses 248
PSTN Fallback as a Special Case of Alternative Routing 249
Relevant Parameters 249
Call Detail Report 249
Supported RADIUS Attributes 251
RADIUS Server Messages 253
Trunk to Trunk Routing Example 253
Proxy or Registrar Registration Example 254
SIP Call Flow Example 255
SIP Authentication Example 258
Reader’s Notes 262
C
HAPTER
9:
N
ETWORKING
C
APABILITIES
263
Ethernet Interface Configuration 263
Ethernet Interface Redundancy 264
NAT (Network Address Translation) Support 264
STUN 265
First Incoming Packet Mechanism 266
RTP NO-OP 267
Point-to-Point Protocol over Ethernet (PPPoE) 267
Point-to-Point Protocol (PPP) Overview 267
Summary of Contents for V6100
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