Door Phone (Mdfb); Lock Control Unit And Door Phone; Ddcb/Hdcb And Mdfb Cabling - Toshiba strata CT Installation & Maintenance Manual

HDSS Programming

Door Phone (MDFB)

H
Lock Control Unit and Door
Phone
C

DDCB/HDCB and MDFB Cabling

Strata CT I&M Manual October 2000
Program 03: Codes 23 and 24 identify the slot that supports a PEKU that interfaces with the
HDSS console.
Program 28: Assigns HDSS console to a telephone.
Program 29: Assigns individual button functions for the HDSS console.
This section provides installation instructions for
the Door Phone (MDFB). Door Phones can be
installed can also with Door Phone/Lock Control
Units (see following section).
N
Strata CT can have up to 12 door phones
This section provides installation instructions for
the Digital (DDCB) or Electronic (HDCB) Door
Phone/Lock Control Units. Each DDCB or HDCB
can support as many as three MDFBs or two
MDFBs and one door lock.
DDCBs or HDCBs can only connect to slot 11/
port 004, slot 12/port 012, slot 13/port 020 and
slot 14/port 028. DDCBs can only connect to
circuit 5 (a PDKU PCB and HDCBs can connect
only to circuit 5 of a PEKU).
DDCBs and HDCBs cannot connect to the
RSTU2 or PSTU.
For DDCB, HDCB, and MDFB wiring/interconnecting details and door lock control
installation procedures, refer to
cable, the length of the cable run from the Strata CT to the MDFB (via the DDCB or HDCB)
must not exceed 305 metres.
DDCB or HDCB cable runs must not have cable splits (single or double), cable bridges
G
(of any length) or high resistance or faulty cable splices.
See Chapter 2 – Strata CT Installation
G
limits.
Chapter 4 – Universal Slot PCB
for secondary protection information and loop
Station Apparatus
1873
1874
Wiring. If using CW1308
5-23