Avaya J100 Series Installing And Administering page 77

IPv4 and IPv6
option space Avaya code width 2 length width 2 hash size 3;
option Avaya.avaya-option-242 code 242 = text;
## 6889 is enterprise number for Avaya
option vsio.Avaya code 6889 = encapsulate Avaya;
## option data (sample):
option Avaya.avaya-option-242 "HTTPSRVR=2000::114f:
85f7:f238:9eb5,MCIPADD=2000::54,SIG=SIP";
Next steps
In the dual environment, it is recommended to set DUAL_IPPREF to 6 to override the default
value of 4 in the 46xxsettings.txt file.
This parameter is used only in dual mode to apply Site Specific Option Number (SSON)
parameters either from a DHCPv4 or a DHCPv6 server.
April 2020 Installing and Administering Avaya J100 series IP Phones in an Open SIP
environment 77
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