Mitel sx-100 User Manual page 70

SECTION MITL91 OS/91 1 O-096-350-NA
Page 64
valid SUPERSET number causes the Tone Control card to provide (
either ringback or busy tone (all tones are controlled by the CPU) to
the calling SUPERSET set. Before actually ringing the called SUPERSET
set, the CPU consults its RAM to check for any form of Call Forward-
ing, Do Not Disturb or a SUPERSET set restriction (i.e., Originate Only).
In these cases, the calling SUPERSET set will be forwarded or it will
receive reorder tone (from the Tone Control card). At the same time, if
the call is to another SUPERSET set, the CPU will cause the appropriate
prompts to be lit at the SUPERSET set involved.
5.21 If the call is an outside call with no dialing restriction, the
5.17). The CPU will locate a free trunk corresponding to the access
code dialed (see Section MITL9105/9110-096-210-NA). If there is not a
free trunk, the CPU will connect busy tone (from the Tone Control
card) to the speech path which the SUPERSET set is assigned to. After
recognition of a legitimate access code, the SUPERSET set is con-
nected directly to the trunk. The CPU will cause the Trunk card to
5.22 If the call is an outside call with digits 0, 1, #, or * dialing
restriction, the SUPERSET set must be assigned a speech path
(paragraph 5.17). The CPU will then locate a free trunk corresponding
to the access code dialed (see Section MITL9105/91
there is not a free trunk, the CPU will connect busy tone (from the
Tone Control card) to the speech path. The receiver will decode the
first and second digit dialed into the trunk if System Option 291 (First
Digit Toll-Deny) is selected; only the first digit is monitored on the
trunk. The CPU will then decide if the digit that has been decoded is a
0, 1, # or *. If it is, then reorder tone (from the Tone Control card) will
be supplied to the speech path that the SUPERSET set is assigned to
and the trunk will be released. If the second digit is something other
than a 0, 1, # or X, the call will be allowed. The receiver will be
dropped at this point if tone-to-pulse conversion is not required.
5.23 For an outside call with SMDR, Multi-Digit Toll Control or ARS
in effect, the SUPERSET set must first successfully access a
speech path (paragraph 5.17). The CPU must find a free trunk accord-
ing to the access code dialed, and that SUPERSET set's COS (unless
ARS is in effect). If there is not a free trunk, busy tone will be returned
from the Tone Control card. If the access code dialed is not in the
Control card. If ARS is in effect, digits dialed will be compiled in a
receiver buffer until the entire number has been collected. The receiver
will decode all digits for the CPU until the last digit or a maximum of
26 digits is dialed. In the case of SMDR, all digits dialed will be stored
in a trunk buffer until they may be output to a recording device. If ARS
is in effect, the CPU will consult the RAM as to the correct route (trunk
group) to select (subject to time, availability and preference). The CPU
will cause the receiver to inform the trunk selected of the digits to be
output. At this time digits being sent by the Trunk card are monitored
by the receiver and are subject to Multi-Digit Toll Control (if enabled).
The CPU will consult the RAM memory as to toll control for each digit
received. If the call is allowed by toll control, the call will go through. If
If