User's Manual
430 Features
The parameters for the data field are described in Table 102 "Data field
parameters" (page 430) and in the notes following the table.
Table 102
Data field parameters
Parameter Description
Nortel-i2004-A
Uniquely identifies that this is the Nortel option, and is a response from
a server that can provide the correct configuration information to the IP
Phones.
iii.jjj.kkk.lll:ppppp Identifies IP address and port number for server
(ASCII-encoded decimal)
aaa
Identifies action for server
(ASCII encoded decimal, range 0 to 255)
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
Nortel Communication Server 1000
IP Phones Fundamentals
NN43001-368 05.06 30 April 2010
Copyright © 2003-2010 Nortel Networks. All Rights Reserved.
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