Ericsson ZAT 19.2 Operation Manual page 135

_4. Registers " |
+S45 Line quality limit during handshake'
Default: 70
Range: 0 - 255 Unit. EQM
Defines the line quality limit for fallback during V.32/V.32 bis
handshake. A higher value makes the modem more likely to
handshake at the highest speed.
+S46 Line quality limit for fallforward
Default: 20.
Range: 0-255. Unit: EQM
Defines the line quality limit for fallforpward. When setting this
value higher the modem will accept poorer lines before doing a
fallback.
+S47 Line quality response time for fallforward
Default: 92. (59 seconds).
Range: 1-255. Unit:0.64
Specifies the fallforward response time when experiencing better
line quality.
+S48 LPDA2 Address
Default: FF hex
+S49 Bit mapped used by LPDA function
Default: 00 hex
+S$50 Bit mapped options
Binary code: x000 000C
BitO |Handshake according | 0] (+&HMO) | Handshake will
to V.25 start after detection of V.25
answer lone when manual
connection
(+&HM1) | Handshake will
start direct with no answer
tone detection
Bit 1-6 | Not used
Bit7 |Select transmit clock | 0} (+&WO)/+/-100
tracking 1 (+&W1) | +/-200
LZTR104006 R1.00
4-31
Zat 14.4/14.4-7 and 19.2/19.2-7