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ASAI and Release 6 Requirements
Issue 7 March 1998
B-4
— The maximum number of active-notification associations per
call is three for R6vs, R6si, and six for R6r.
— The maximum number of domain-control associations per call is
twelve for R6vs and R6si (since the maximum number of stations on
a call is six for R6vs and R6si; each may have two domain control
associations). The maximum number of domain-control
associations per call is twenty four for R6r (since the maximum
number of stations on a call is twelve, each may have four domain
control associations).
— The maximum number of associations that can control a call is
thirteen, two domain-control associations per station on a call and
one adjunct-control association (2x6+1) for R6vs and R6si. For R6r,
the maximum number of associations that can control a call is
twenty five, four domain-control associations per station on a call
and one adjunct-control association (4x6+1).
— Typically, the maximum number of associations that can receive
event reports for a single call is nineteen, (thirteen Controlling and
six active-notification) for R6vs and R6si. The exception to this rule
is the transfer event. Up to twenty three associations may be sent
for a transfer event. For R6r, the maximum number of
associations that can receive event reports for a single call is 31
(25 controlling and 6 active-notifications). The exception to this rule
is the transfer event. Up to 35 associations may be sent for a
transfer event.
■ Per ASAI interface (per link):
— The maximum number of simultaneous ASAI associations that
the ECS supports in the ECS-to-adjunct direction on any link is 127
(for example, there cannot be more than 127 pending routing
requests on an ASAI link).
— The maximum number of simultaneous associations supported
in the other direction (for example, adjunct-to-ECS) depends on the
length of the ASAI CRV value. The maximum length of the ASAI
CRV value field is 2 bytes. An administration option lets a customer
set the length of the CRV value to 1 or 2 bytes. The maximum
number of associations that an adjunct can initiate and have active
on an ASAI interface at any one time depends on how this
parameter is administered:
Table B-6. ASAI Limits per Link
Capacity R6vs and R6si R6r
CRVs ECS-to-adjunct 127 127