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4. Register
S26
RTS to CTS Delay
Default
1 (1/100 sec)
Value
0-255
Only used in synchronous mode.
When the modem detects an OFF to ON transition on RTS, CTS
(Clear to Send) will go ON after a delay determined by register
$26. &RO command must be active.
S27
Bit mapped options
Binary code: Oxxx Oxxx
Default: 00
Bit 1,0 | Transmission mode
00 | {&MO) | Asynchronous transmission
(See &M-command)
[01
|(&M1) | Sync. mode 1
10 | (&M2) | Sync. mode 2
11 | (&M3) | Sync. mode 3
Bit2
|Leased or dialup line
|O
|(&LO) | Switched
line
(See &L-command)
1|(&L1) | Leased line
Bit3
| Not used
0
Bit 5,4 | Source for
00|(&X0)
| Modem, (RS232c pin 15,
synchronous transmil
circuit 114 - TCK)
clock is
01|(&X41) | Data Terminal, (RS232c pin
(See &X-command)
24, circuit 113 - XCK)
10] (&X2) | Slave clock
11
Not used
Bit6
| Bell or ITU-T
O
|(BO)
{ITU-T V.21N.22
(See B-command.)
1|(B1)
{Beli 103, Bell 212A
Bit 7 | Not used
0
4-12
LZTR104006 R1.00
Zat 14.4/14.4-7 and 19.2/19.2-7
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