AudioControl VERSION 6.2 SIP New Features, SIP General New Features, Maximum SIP Message Size

CPE SIP Products

1.2SIP New Features

This section lists the new SIP features in Release 6.2.

1.2.1SIP General New Features

The device supports the following new SIP general (Gateway and SBC applications) features:

1.Maximum SIP Message Size:

	Product
MP-11x		MP-124
Mediant 600		Mediant 1000
Mediant 800 MSBG		Mediant 1000 MSBG
Mediant 2000
Mediant 3000/TP-6310		Mediant 3000 HA/TP-6310
Mediant 3000/TP-8410		Mediant 3000 HA/TP-8410
	Management Protocol

Web

INI

SNMP

EMS

CLI

This feature supports the configuration of the maximum size for each SIP message. This allows the user to limit the size of the SIP message that is sent over the network. The device rejects messages exceeding this user-defined size. The maximum SIP message size is defined using the new parameter, MaxSIPMessageLength. The maximum size can range between 1 and 50 Kbytes.

2.Time Limit for Receipt of SIP Messages:

	Product
MP-11x		MP-124
Mediant 600		Mediant 1000
Mediant 800 MSBG		Mediant 1000 MSBG
Mediant 2000
Mediant 3000/TP-6310		Mediant 3000 HA/TP-6310
Mediant 3000/TP-8410		Mediant 3000 HA/TP-8410
	Management Protocol

Web

INI

SNMP

EMS

CLI

This feature provides a 30-second period (limit) for the receipt of a complete SIP message on the device’s TCP socket. For example, if the device receives a SIP message whose SIP Content-Length header is larger than the actual message body, the TCP socket remains open and waits for the rest of the message body to arrive. During this time, no other messages are accepted by the socket. However, if the remaining message body does not arrive within 30 seconds, the device terminates the session on the socket in order to allow new messages to arrive.

SIP Release Notes 18 Document #: LTRT-26901