2-44 Services and Feature Description
6866588D21-D Chapter 2 - MTP850 Ex/MTP810 Ex Product Information Manual March 2009
14.3 AT Commands
14.3.1 General AT Commands
The terminal supports the following general AT Commands:
• DTR Behavior (&D)
• Local Command Mode Echo (E)
• DTE-DCE character framing (+ICF)
• DTE-DCE data rate control (+IPR) (Baud Rate)
• SYSINFO (+CTSYSI)
• Control flow control (+IFC)
• Verbose Mode toggle (V)
• Restore Default Configuration (Z)
• Command line Termination Character (S3)
• Terminal Success Reply (OK)
• Terminal Error Reply (+CME_ERROR)
14.3.2 Packet Data AT Commands
The terminal supports the following AT Commands for support of Packet Data:
• DCD Behavior (&C)
• Setup a PPP link for Packet Data and/or TNP1 session (D)
• Select DTE-side stack (+WS45)
• Select WDS-side stack (+WS46)
14.3.3 Short Data AT Commands
The terminal supports the following AT Commands for support of Short Data:
• Service Center Capability (+CTSYSI)
• Send SDS Message (+CMGS)
• Receive SDS Message (+CMT)
• SDS Message Stack Behavior (+CNMI)
• PI Registration (+CMGS)
• PI De-registration (+CMGS)
14.3.4 TNP1 AT Commands
The terminal supports the following AT Commands for support of TNP1:
• Setup a PPP link for Packet Data and/or TNP1 session (D)
• Set the UDP/IP Link to Local Mode (+WS46=252)
• Set the UDP/IP Link to Wide Mode (+WS46=14)
14.3.5 TETRA Modes AT Commands
The terminal supports the following AT Command for support of TETRA Modes:
• TMO/DMO Operating mode (+CTOM)