Toshiba STRATA DK14 Installation And Maintenance Manual page 463

Data Communications Mode
In the data communications mode, data calls can be from a telephone with the
and disconnected with the
for reserving a modem or monitoring modem availability and status. These feature buttons are
assigned to telephones with Program 39. Data and voice calls can be dialed from a terminal or PC
using standard "AT" commands.
Notes
1000-series digital telephones with an RPCI-DI or PDIU-DI2 cannot be wall-mounted or
G
equipped with an Add-On-Module (ADM) or DVSU for Speaker OCA. A 2000-series digital
telephone with a PDIU-DI2 or RPCI-DI can support an HHEU at the same time, but cannot
support a DVSU or ADM and can be wall-mounted.
Only PDKU1 circuits 1~7 can support RPCI-DI or PDIU-DI2s; all PDKU2 and Base Unit
G
digital circuits can support PDIU-DI2 and RPCI-DIs.
RPCI-DIs and PDIU-DI2s that support data communications mode, must be connected to
G
digital telephone circuits that support 2B channels. The digital circuits that support RPCI-DI
data communication are:
DK14 – all digital telephone circuits.
DK40i – all digital telephone circuits except those installed in slot 17 and 18 of the expansion
unit.
DK424 – see Tables 4-4
DK424i – see
RPCI-DI/PDIU-DI2 Installation
See Figures 11-7,
1. Loosen the four screws on the digital telephone base and remove the base.
2. Insert the two integrated unit wire plugs into the connectors on the PCB in the telephone
(observing the red wire for correct positioning).
3. Attach the integrated unit to the bottom of the phone. Install the PDIU-DI for 1000-series;
install PDIU-DI2 or RPCI-DI for 2000-series phones. Secure with the four captive screws.
Note RPCI-DI V2s require some modification when installed in DKT versions 1~3; RPCI-DI
V2s in DKT version 4 or higher do not require any modification.
4. Remove the directory tray from the original telephone base and install it on the integrated unit
phone base. Squeeze the tray on its sides so it bows slightly to remove and re-install.
5. See Chapter 5 – DK424 Installation,
house cable (or external power) and a two-pair modular cord (supplied with PDIU-DI), if
required for distance.
RPCI, PDIU-DI1/PDIU-DI2 Programming
Program 39: Assigns the
Programs 20 and 22: RPCI and data interface unit assignments.
Strata DK I&M 6/00
'DWD 5HOHDVH
button. Digital telephones can have a
and 4-5 of the Chapter 4 – DK424
Chapter 6 – DK424i Configuration
11-10 and 11-11 and follow these steps:
Table 5-3 on Page 5-6
'DWD &DOO 'DWD 5HOHDVH
,
'DWD &DOO
Configuration.
for loop limits. Install a two-pair
0RGHP
, and buttons.
Station Apparatus
Telephone Upgrades
button
0RGHP
button
11-13