I found this record below. I think you need to enable the plugin 205.
Info below can be found on NT ESPL page
Global Plug-In's are available with Release 5.0 and higher:
Note: Package 409 NA or 366 EMEA needs to be purchased and added to the Keycodes to be enable the associated Plug-in's (one time charges)
Plug-in # PEP
Rls 5.0 Global Plug-in PKG 409/366
Rls 5.5
4 02871 & MPLR16651
PI: After dialing LSC followed by DSC, user gets overflow tone (CDP DSP translation) X
12 MPLR08777
PI: Maintenance messages flooding TTY X
14 MPLR09806 & MPLR18064
PI: MCDN-ORIG DN display is preceded with'H' X
22 MPLR10445
PI: DISABLE / ENABLE CWT CONTROL FROM SET X
23 MPLR10558
PI: GIVE CPND ON GROUP CALL X
27 MPLR07549
PI

ID to DID call intercepts to the Attn. X
35 MPLR12035
PI: ORION lockup prevention (Buffer issues) X
36 MPLR08608 PI: CFW DN not sent with CNI on outgoing 'MFC' DID Call X
39 MPLR10344
PI: ACD Calls will not interflow; calls will not interflow, if calls come via another queue (IN NITE). X
59 MPLR10160 & MPLR23160
Unguarded transfer over MCDN X
201 MPLR08139&MPLR19426: Transfer Outgoing trunk to outgoing Trunk X
202 MPLR18286:
ALLOW 'INST' & 'DNIS' to work together on the same route X
203 MPLR20783:
Allow Loop start to loop start trunk transfer Access to select EMEA Plug-ins X
204 NA
205 MPLR21073
To configure NI2 TIE with 'CBCR=NO'. X
206
MPLR19491 & MPLR19496
'IPC' support enhancements X
207 MPLR23784
This feature allows a user to divert an incoming network call while ringing to divert an incoming network call Press the CFW key once while the set is ringing. X
500 MPLR21979
CS1000E; where CP greeting will be delayed in order to provide sufficient time for the DSPs over virtual trunks to be allocated. This is applicable to virtual trunk call when NHC is used with CP (MPLR18793). X
To List/Enable/Disable these PLUGINs use the following commands
First login to pdt. NB All commands are in lowercase
1. To list status of all PLUGINs plp (PLP)
2. To list status of individual PLUGINs plp # (PLP #) where # is the PLUGIN number 0 - 14
3. To enable PLUGIN ple # (PLE #) where # is the PLUGIN number 0 - 14
4. To disable PLUGIN pld # (PLD #) where # is the PLUGIN number 0 - 14
Firebird Scrambler
Nortel & Avaya Meridian 1 / Succession & BCM / Norstar Programmer
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