Toshiba Stratagy Flash, Руководство по установке и обслуживанию

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Configure Stratagy
SMDI Serial Integration
4-32
Stratagy I&M 06/02
SMDI Serial Integration
Stratagy can enable Simplified Message Desk Interface (SMDI) protocol to provide a RS-232
integration with telephone systems that also have SMDI capabilities. This integration is used with
Centrex installations and is an option for the Strata DK14/40i/40 and Strata DK424.
SMDI is the most efficient way of integrating Stratagy with a telephone system. SMDI relies on
data, not DTMF, to provide detailed call information that Stratagy can quickly use to direct callers
to user’s mailboxes. It provides calling party ID (to recognize users calling from their extensions)
so that there is no need to enter their User ID, only their security code, to log on to their mailboxes.
Data messages or packets are sent into the system to provide information concerning the type of call
that is ringing into Stratagy. Stratagy can use this status information to provide better call coverage
and perform custom applications using the RNA and Busy Chain options.
There are four types of incoming packets:
•
A – All Call Forwarded Calls
•
N – No Answer Forwarded Calls
•
B – Busy Forwarded Calls
•
D – Direct Calls
Message Waiting is also enabled and disabled through this link.
An example of an SMDI packet is:
Note
The above values are examples and can be different for each installation.
fixed_len9
Maximum digits Stratagy expects when a caller dials a User ID beginning with nine.
When changing this value, make certain that it is still possible to log in and send
messages to all existing User ID mailboxes that begin with this digit. For example, if
there are five digit User ID mailboxes that begin with this digit, then you should not
set the value of this parameter less than five. Check all User ID mailboxes,
including users, guests, and reserved (411, 990, etc.)
Possible values: 1~8
Default: 8
Packet:
MD0010208B0000000205 0000000223
MD001 Message Desk Number. This information is not utilized by Stratagy for call processing and is
ignored.
0208 Terminal Number. This is the assigned number or extension number of the port that is
ringing into Stratagy.
B Call Status. Defines the type of call that is ringing into Stratagy as a Busy Forward call.
0000000205 Number of the Called Extension. Number length is 10 digits. Numbers that are shorter than
10 digits are padded with zeros.
0000000223 Number of the Calling Extension. Number length is 10 digits. Numbers that are shorter than
10 digits are padded with zeros.
Parameter Description