Filter
Top Products
See Note 2
MPDM
D8W
DCP
DCE
See Note 3
cord
■
jack interface
■
RS 232-C
408 408 408 408 008D
MPDM
(M25B)
Power
Supply
DCP
DCE
■
■
jack
interface
PFT
08
07
06
05
20
19
18
17
■
■
■
■
PFT
04
03
02
01
PFT
12
11
10
09
PFT
16
15
14
13
Local
host
computer
MPDM
■
DCP
jack
DCE
interface
■
MPDM
DCP
DCE
■
Jack
interface
■
D8W
See Note 1
cord
08
07
06
05
04
03
02
01
16
15
14
13
12
11
10
09
24
23
22
21
20
19
18
17
32
31
30
29
28
27
26
25
36
35
34
33
400B2 Adapter
D8W
D8W
D8W
cord
cord
cord
7406D with
Data Stand
PT 510D
PT 510D
See
Note 4
RS-232-C
(M25B)
Digital
voice
and data
Digital
voice
and data
MERLIN II System
control unit
Data terminal
or PC
D6AP
cord
KS-22911L1
Power supply
Notes:
1. The cable distance between the control unit and a MPDM, PT 510D, or 7406D
with data stand cannot be more than 1000 feet.
2. Some host computers act as DCE devices in which case the MPDMs will need to
be replaced with MTDMs or special wiring. If an MTDM can be used, the switch
settings are the same as an MPDM, but you don't need to set auto answer.
3. The cable distance between the MPDM or MTDM and the local host computer cannot
be more than 17 feet.
4. The cable distance between the 7406D and the data terminal cannot be more than
50 feet.
FIGURE 1-13 Simultaneous voice and data (digital station) and local host computer
access.
System Connectivity 1-55