System information

412 Features
Table 92
Data field parameters (cont’d.)
Parameter Description
rrr
Identifies retry count for server
(ASCII encoded decimal, range 0 to 255)
comma (,)
colon (:)
semicolon (;)
period (.)
ASCII "," separates fields.
ASCII ":" separates the IP address of the bootstrap server node IP
address from the Transport Layer port number.
ASCII ";" separates the Primary from Secondary bootstrap server
information. The bootstrap server is the Active Leader of the IP
Telephony node.
ASCII "." signals end of structure.
• "aaa" and "rrr" are ASCII encoded decimal numbers with a range
of 0 to 255. They identify the "Action Code" and "Retry Count",
respectively, for the associated TPS server. They are stored as one
octet (0x00 to 0xFF) in the IP Phone. These fields must be no more
than three digits long.
•
Two Connect Servers and an optional external application server
(XAS) can be specified in the DHCP string:
— The first Connect Server is always considered primary.
—
The second Connect Server is always considered secondary.
—
An optional XAS can be appended to the Connect Servers.
•
The string enables the configuration of information for two Connect
Servers. One Connect Server exists for each IP node. In the typical
system configuration of a single IP node, only the primary Connect
Server is required. In this case, the primary Connect Server string must
end with a period (.) instead of a semi-colon (;). For example:
Nortel-i2004-A,iii.jjj.kkk.lll:ppppp,aaa,rrr
If the secondary Connect Server portion of the string is specified, then
the string information is typically the same as the primary Connect
Server information. For example:
Nortel-i2004-A,iii.jjj.kkk.lll:ppppp,aaa,rrr;iii.jjj.kkk.l
ll:ppppp,aaa,rrr
When the Enhanced Redundancy for IP Line Nodes feature is used,
two different Connect Server strings can be configured, separated with
a semi-colon (;). This enables the telephone to register to two different
nodes. For more information about the Enhanced Redundancy for
IP Line Nodes feature, see Signaling Server IP Line Applications
Fundamentals (NN43001-125).
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 05.02 26 May 2009
Copyright © 2003-2009 Nortel Networks. All Rights Reserved.
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