48CHAPTER 5: USING THE MODEM
S55
Bit 7,6,5. Not used
Bit 4. The local side is a cellular connection.
■0 = Do not indicate
■1 = Indicate
Bit 3. Indicates if V.42 is enabled.
■0 = Do not indicate
■1 = Indicate
Bit 2. Enable transmission of V.8 GSTN octet.
■0 = Disable
■1 = Enable
Bit 1. Enable transmission of V.8 protocol octet
■0 = Disable
■1 = Enable
Bit 0. Enable V.8 for
■0 = Disable
■1 = Enable
S60 Modulation Bit Map (V.25ter only). Default to all enabled. Nonstorable.
Bit 0. Enable/disable Bell 103 and Bell 212
Bit 1. Enable/disable V.21
Bit 2. Enable/disable V.22 and V.22bis
Bit 3. Enable/disable V.23
Bit 4. Enable/disable V.32
Bit 5. Enable/disable V.32bis and V.32terbo
Bit 6. Enable/disable V.34 and V.34+
Bit 7. Not defined.
S62 Data Rates Bit Map (V.25ter only). Default to 0. Nonstorable.
Bit 0. 600 and below
Bit 1. 1200
Bit 2. 2400
Bit 3. 4800
Bit 4. 7200
Bit 5. 9600
Bit 6. 12000
Bit 7. 14400
