Comdial Dsu II Digital Telephone System Instructions Manual

3.22 The Data Interface Unit
The Data Interface Unit (DIU) is a device connected to a digital station port. The DIU provides
connection for a digital multiline telephone and another device such as an Industry standard telephone
(IST), FAX, or modem. The DIU switches the voice path from the DSU to either the digital telephone or
the IST telephone by pressing a button on the digital telephone.
When the DIU is in the digital mode, the digital telephone will function fully and the IST telephone will
not...

3.22.2 Remote Data Station
Description:Use this procedure to program the system to allow remote control of a DIU from one or
more multiline digital telephones assigned to other station ports. Remote commands are
blocked when the station is busy with a call.
To Program:1. Dial53for station features.“STA. FEATURES”
2. Dial39for data station.“DATA STATION”
3. Enter data station number.
4. Select station ports to be programmed
—for station 10–57, dial10–57or pressC10–C57.
5. DialSfor next station feature,...

3.23 Caller ID Service Support
When you subscribe to Caller ID service, the central office sends Caller ID data over the lines. After the
Caller ID device deciphers the data, it is displayed on a system LCD speakerphone. You must program
lines and stations for Caller ID service.
NOTE:A lighted LED next to the programming button for the selection indicates the current
configuration. When a single button provides a toggle (on/off) action, the lighted LED
indicates the active feature.
Since the station...

Caller ID Information On SMDR Printout
Call # Station # Line # Date TimeCall
lengthAnswer
TimeCalled
or
Calling #Call Cost
1 1000 12 10/15/92 04:38 0.1123456789
0123456$ 0.51
2
123 10/15/92 00:56 0.2 5551212
3 1 10/15/92 00:56 NOANS .2 /5551234
4 10 1 10/15/92 00:56 0.1 .1 /5551234
5 4 10/15/92 01:00 NOANS .2
6 10 4 10/15/92 01:00 0.1 .0
7 10 1(D) 10/15/92 04:23 0.2 .1 /5556789 $ 0.00
8 10 1(D) 10/15/92 04:19 0.2 .1 $ 0.00
(1) outgoing call (5) unanswered incoming call, without Caller ID
(2) outgoing...

As an option, you can arrange for the system to provide Caller ID data distribution through the RS232
data port B to a personal computer (PC) just as it supplies SMDA data to a data printer. This data consists
of four special-purpose messages and is in the ASCII format suitable for use with PC-based application
programs. The messages are as follows:
Typical Message 1—sent out as soon as Caller ID data arrives from the CO
Message ID
and Identifier
(3 bytes)Line No.
(2 bytes)Caller ID Data
(15 bytes)End of...

3.23.1 Assigning Caller ID Lines(required programming)
Description:Programs lines to receive Caller ID service.
To Program:1. Dial47.“CALLER ID LINES”
2. Select line ports (LED On = Selected)
Line Port 1–14 = Dial01–14orA1–A14
Line Port 15, 16 = Dial15,16or pressB1,B2
Line Port 17–24 = Dial17–24or pressHOLD
and then pressA1–A8.
3. PressSfor configuration mode.
3.23.2 Assigning Caller ID Stations(required programming)
Description:Programs stations to receive Caller ID information.
To Program:1....

3.23.3 Configuring COM 2 Serial Data Port(required programming)
Description:If the COM 2 serial data port is not currrently set at its default values (9600 baud, 8 data
bits, and 1 stop bit) program that port to have those values so that it will receive Caller ID
data.
To Program:1. Dial15.“BAUD RATE”
2. Dial2for COM 2.
3. PressA10for 9600 baud.“W nD nS 9600
4. Dial11or pressA14for 8 data bits
and 1 stop bit.“W 8D 1S ZZZZZ”
5. DialSSfor configuration mode.
3.23.4 Setting The Audible First Ring...

3.23.5 Setting The Caller ID Distribution(optional programming)
Description:Sends Caller ID information to data port B for access by a PC.
To Program:1. Dial17.“SYSTEM FEATURES”
2. Dial02.“CID DISTRIBUTION”
3. Dial1to enable Caller ID distribution (LED on)
—OR—
Dial2to disable Caller ID distribution.
4. PressSSfor configuration mode.
3.23.6 Assigning A “SAVE” Button(optional programming)
Description:Selects a “SAVE” button to display and redial the most recent Caller ID number received
at a station.
To...

System Records
4.1 Programming Password Records .............................................................4–3
4.2 System Configuration Records .................................................................4–3
4.3 Recording The Line Configurations.......................................................4–11
4.4 Recording The Station Configurations ..................................................4–13
4.5 Recording The Account Code Configurations ......................................4–19
4.6...

4.14 Caller ID Service Support Configuration Chart...................................4–42
4.15 Tracker Paging System Records.............................................................4–44
4.16 DigitalVoice Announcing Records..........................................................4–45
4.17 Data Interface Unit Records ...................................................................4–48
4.18 Overlay For The 7700S Telephone .........................................................4–49
4.19 Overlay For...