Connexity M6504 - Ip Signaling Parameters (Menu 5-6-6); Figure 209: IP Signalling Parameters

.
PS8149KENAA01 15/09/2004 Page 219
Ce document est la propriété de EADS et ne doit pas être reproduit ou communiqué sans autorisation.
This document is the property of EADS and may not be copied or circulated without authorisation.
5.6.6 IP SIGNALING PARAMETERS (MENU 5-6-6)
 For the Call Manager (F5): this menu is not available.
IP SIGNALING PARAMETERS
BYTES TOS VOICE (hexa) B8
BYTES TOS SIGNALING (hexa) A0
TIME TO LIVE OF THE IP DATAGRAM 1..
ARP INPUTS NUMBER 50.
TIME TO LIVE OF THE ARP INPUT sec 600..
TIME-OUT NETWORK ALARM START sec 120..
TIME-OUT NETWORK ALARM END sec 30..
----------------------------------------
Figure 209: IP signalling parameters
This menu is used to modify the parameters used by the PTx cards linked to IP signalling.
BYTES TOS VOICE (HEXA)
Note: TOS (Type Of Service) is intrinsic data within an IP message used to determine
the priority of the IP packet containing this value, compared to other IP messages
passing through the TCP/IP network. The PBX manages two types of IP
messages (a marking message for voice, and a signalling message). The PBX
assigns a value for the TOS that is specific to the transmitted IP message. The
two lines below are used to modify the TOS value used for voice and signalling.
Default value in hexadecimal of the TOS bit (IP segment header) used for RTP and RTCP
packets. This value can be between 0x20 and 0xFF and is initialised at 0xB8 (low order
byte of parameter 0 in the table).
BYTES TOS SIGNALING (HEXA)
Default value in hexadecimal of the TOS bit of an IP datagram, conveying a signalling TCP
segment. This value can be between 0x20 and 0xFF and is initialised at 0xA0 (high order
byte of parameter 0 in the table).
TIME TO LIVE OF THE IP DATAGRAM
Maximum number of hops an IP datagram can make (number of routers it can cross). This
value can be between 1 and 255 and is initialised at 16 (parameter 15 in the table).
ARP INPUTS NUMBER
Default value of the size of the ARP cache. This value can be between 1 and 500 and is
initialised at 50 (parameter 5 in the table).