Nortel Meridian 1 Administration And Maintenance page 309

Chapter 6 — ISDN BRI trunk implementation
Only one remote capability allows the QSIG Diversion configuration on an
ISDN BRI route. This remote capability gathers the three following
possibilities for the route:
— coding of operations sent to the remote switch, which can be coded as
either as Object Identifier or as Integer Value. If coded as Object
Identifier, the remote capability ends with as 'O', whereas for Integer
Value, the remote capability ends with as 'I'. This means that remote
capabilities explained below in 2 and 3 are defined twice.
— sending of QSIG Diversion Notification Information to the remote
switch: these informations are sent only if the remote capability is of first
or third type, i.e. DV1x or DV3x, where the x is either 'I' or 'O' as
explained in 1.
— treatment of Rerouting requests received from the remote switch: a
rerouting request is only processed if the remote capability is of second
or third type, i.e. DV2x or DV3x, where x is either 'I' or 'O' as explained
above.
Option 11C ISDN BRI Administration and Maintenance
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