Nortel 4050, User Manual

Page: 898 / 922

898 Appendix F Configuring DHCP to auto-configure IP Phones
320818-A
4 Configure Call Server Information:
a Select the check box beside 128 Call Server Information.
b In the String value field, enter the following string:
Nortel-i2004-A,iii.iii.iii.iii:ppppp,aaa,rrr;iii.iii.iii.iii:ppppp,aaa,rrr.
Table 210 describes the parameters.
The DHCP Option #128 pertains to the Call Server information that the
IP Phone will need in order to connect to the call server.
The following rules apply:
— The IP Address must be separated from the port by a colon (:).
— The parameters for the Primary (S1) and Secondary (S2) are
separated by a semicolon (;).
— The string must end in a period (.)
c Click Apply .
Note: The Nortel IP Phone 2002, IP Phone 2004, and IP Phone 2007
use the same signature. Therefore, the string value for Call Server
Information is the same for all these IP Phones.
Table 210
Call Server Information string parameter values
Parameter Description
A The hardware revision of the IP Phone
iii.iii.iii.iii The IP Address of the Call Server (S1 or S2)
ppppp The port number for the Call Server
aaa The Action for the server
rrr The Retry Count for the server
Note: After you have entered the string, it will subsequently appear
automatically each time the option is added to a scope.