Installation manual

          
! "    #$%$  & ' #

/   &      
    (  .  " .   , "    

1990.Oct Original release. Supported MLS-12, -12D, and -6
Only 206 cards supported.
Maximum 8x24 configuration
#
1991.May Support for MLS-34D, MLC-6 phones
Support for 206 board
Maximum 8x24 configuration
Support for Partner Plus Attendant.
$
1992.Jun Support for 400 board
Maximum 12 line support
Support for CA-24 “Call Assistant” direct station selection.
Added SMDR port to processor
$! 
1993.Oct Support for 206E and 400E boards
 !" 
1994.Aug ??
 ! 
1995.July Support for Partner (Euro) phones.
Final Release of Partner Plus.
4   00
Only a year after Partner’s introduction, AT&T released Partner II, the “big
daddy” of the Partner world. Using up to 2 5-slot carriers, Partner II could
support systems up to 24x24 or 16 x 48 (lines x stations.) Partner II also
added even more features than Partner Plus. Because of large system size,
both extensions 10 and 11 could do system programming and have the Call
Assistant adjunct.
Partner II supported caller groups and night service, and later introduced
Caller ID support. It also introduced Hybrid (Pooled) mode, where a pool of
lines are made available via a single line pool button. When the user accesses
a pool to make a call, the system selects an available line from the pool. Since
multiple lines are associated with the pool, the user does not know which line
within the pool is being used to make the call.
Using a second carrier required an Extension processor module, and a cable
to connect the primary and extension processors. A fully loaded system is
shown below. Partner II added support for several new modules; see section
2.8, “Partner Modules,” on page 10.