User manual

S-REGISTERS 5-5
S16 – Modem Test Options
Factory setting: 0
Bit 0 Local analogue test loop
0 OFF (factory setting)
1 ON (&T1)
Bit 1 Reserved
Bit 2 Local digital test loop
0 OFF (factory setting)
1 ON (&T3)
Bit 3 Status of remote digital test loop
0 OFF
1ON
Bit 4 Status of a remote digital test loop, disengaged by the remote
modem
0 OFF (factory setting)
1 ON (&T6)
Bit 5 Remote digital test loop with Self-Test
0 OFF (factory setting)
1 ON (&T7)
Bit 6 Local analogue test loop with Self-Test
0 OFF (factory setting)
1 ON &T8)
Bit 7 Reserved
S18 – Test Timer
This determines the duration of a test loop, disengaged by &Tn. Where the Regis-
ter value is zero, test loops must be ended with &T0 or with the H command.
Range: 0-255 sec; factory setting: 0