User's Manual

Network features 431
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.lll: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).
•
Action code values:
—
0 — reserved
— 1 — Establish UNIStim connection
—
2 to 5— reserved
—
6— Establish secure UNIStim connection
— 7 to 255 — reserved
• iii.jjj.kkk.lll are ASCII-encoded decimal numbers representing
the IP address of the server. They do not need to be three digits long
because the . and : delimiters guarantee parsing. For example, ’001’,
’01’, and ’1’ would be parsed correctly and interpreted as value 0x01
internal to the IP Phone. These fields must be no longer than three
digits.
•
ppppp is the port number in ASCII-encoded decimal. It does not need
to be five digits long as the : and , delimiters guarantee parsing. For
example, ’05001’, ’5001’, ’1’, ’00001’ would be parsed correctly and
accepted as correct. The valid range is 0 to 65535 (stored internally in
the IP Phone as hexadecimal in range 0 to 0xFFFF). This field must be
no longer than five digits.
• In all cases, the ASCII-encoded numbers are treated as decimal values
and all leading zeros are ignored. Specifically, a leading zero does
not change the interpretation of the value to be OCTAL-encoded. For
example, 0021, 021, and 21 are all parsed and interpreted as decimal
21.
• When using the Full DHCP option, the XAS IP address can be
provided. To do this, append the XAS IP address and port to the Nortel
DHCP option currently used to specify the first and second server
IP address, ports, and retry and action codes. For Graphical XAS
(GXAS), the action code (aaa) and retry count (rrr) must be appended.
For Text XAS, it is not necessary to append these values.
The format of the exchange application server IP address and port is:
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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