S P E C T R U M E n t e r p r i s e M a n a g e r
M o t o r o l a V a n g u a r d D e v i c e s
71 of 95
connection to this port.
Table 10
lists the possible
code values and their meanings.
PortCont
Possible Port Control values are “NONE” (no
option specified) or “MB” (raise Pin 22 when the
port becomes disabled).
ClockSource
Indicates whether the clock source for the port is
internal (1) or external (2).
ClockSpeed
The speed of the port in bits per second, when
using internal clocking. The highest available
speed is dependent on the card type and the
interface type. Default value is 9600.
Table 10:
ConnType Codes
Code
Description
1
simp - simple, no control signals required.
2
dtr - dedicated, requires the data terminal
ready signal (DTR).
3
dtrd - same as DTR, except data set ready
(DSR) drops between calls.
4
emri - port emulates a dial modem with
ring indicator (RI).
5
emdc - port emulates a dial modem with
data carrier detect (DCD).
6
dimo - port handshakes with attached dial
modem.
7
dimoan - same as DIMO except DSR never
raised on incoming call from modem.
8
dimob - same as DIMO except DSR follows
DTR on incoming call from modem.
11
dimov - port handshakes with attached
V.25 bis dial modem.
12
simpv - SIMP/DIMOv, modem will switch
from Leased to Dial-only mode when leased
line goes down (used with Link Backup
only).