Specifications

Reference Manual (MGCP/NCS Version)
Mediatrix 4100
v
Services ......................................................................................................................................................42
Configuration Source................................................................................................................................................. 42
Local Host ................................................................................................................................................................. 43
Static DNS................................................................................................................................................................. 46
Image ........................................................................................................................................................................ 47
Management Server.................................................................................................................................................. 48
Configuration File Fetching ....................................................................................................................................... 48
Syslog........................................................................................................................................................................ 49
MGCP Call Agent...................................................................................................................................................... 50
NCS Call Agent ......................................................................................................................................................... 50
SNTP......................................................................................................................................................................... 51
ETH2 Connector Static IP Address ............................................................................................................51
DHCP Server Configuration .......................................................................................................................52
Connection to the DHCP Behaviour.......................................................................................................................... 52
Network Configuration............................................................................................................................................... 53
Vendor and Site Specific DHCP Options....................................................................................................53
Vendor Specific Options............................................................................................................................................ 53
Site Specific Options ................................................................................................................................................. 54
Option Codes ............................................................................................................................................................ 55
Entering IP Addresses............................................................................................................................................... 55
Entering FQDNs........................................................................................................................................................ 56
Settings Example ...................................................................................................................................................... 57
Error Handling.............................................................................................................................................58
DHCP Server Failures............................................................................................................................................... 58
Vendor/Site Specific Option Missing ......................................................................................................................... 58
DNS Failures............................................................................................................................................................. 58
Ethernet Connection Speed........................................................................................................................59
Speed and Duplex Detection Issues ......................................................................................................................... 59
Chapter 4
MGCP Protocol Features..................................................................................................61
Introduction.................................................................................................................................................61
MGCP Information..................................................................................................................................................... 61
Services Provided ..................................................................................................................................................... 61
Call Agent Information ................................................................................................................................62
Configuration Source................................................................................................................................................. 62
Establishing a MGCP Session....................................................................................................................64
MGCP Commands .................................................................................................................................................... 65
MGCP Responses..................................................................................................................................................... 65
Basic Information ........................................................................................................................................66
Endpoints....................................................................................................................................................67
Retransmission Parameters .......................................................................................................................68
Packages....................................................................................................................................................70
Setting the Default Package...................................................................................................................................... 70
Dynamic Timeout Values .......................................................................................................................................... 70
Generic Media Package............................................................................................................................................ 70
DTMF Package ......................................................................................................................................................... 71
Line Package............................................................................................................................................................. 71
Extended Analog Line (XL) Package ........................................................................................................................ 73
X-P Package ............................................................................................................................................................. 74
Redirecting to a Different Call Agent ..........................................................................................................75
Meter Pulse.................................................................................................................................................75
MGCP Conference Mode ...........................................................................................................................75
Firewall Traversal .......................................................................................................................................78
Interoperability Configuration......................................................................................................................79
Offer/Answer Model................................................................................................................................................... 79