Installation Manual Digital sets - IP Sets - SIP Sets AMT/PTD/TR/0001/3/7/EN
Appendix 05/2008 Page 16-7
The codes defined for the sub-options are:
Note : Some DHCP servers in Windows 2003 Server no longer accept option code "01" which had
been defined for the Call Server or PBX's main address. To solve this problem, the options
are processed as "modulo 64" by the sets.
The "Call server or 1 address PBX" and Vlan 8021P sub options must be declared to start i7xx range
sets.
The "Call server or 2-address PBX and "Downloading server" sub-options are optional.
Sub options are encoded in ASCII.
Procedure:
In the main screen of the DHCP Server application:
• Right-click the line that corresponds to the DHCP server,
•Select Predefined options in the pop-up menu,
• In the next screen, Set Predefined options, select the option class required.
Opt Description of sub-option TYPE Format
01 Call server or 1 address PBX String iii.jjj.kkk.lll
02 Call server or 2-address PBX String iii.jjj.kkk.lll
03 Downloading server String iii.jjj.kkk.lll:ppppp
10 Vlan 8021P String b,iiii,p