User Manual

RSP-APA-002
User’s Manual
R-tron., Inc. 33/34 page
communication method, ‘Digital’ is displayed.
- Lock Mode : Shows whether the current modem is locked/unlocked. ‘Locked’ means the
current modem is locked; ‘Not Locked’, the modem is unlocked.
- Service : Shows whether the current modem is available for calling. ‘No Service’ means the
modem is not available; ‘In Service’ means the modem is available for you to try a call.
- SMS(Short Message Service) : Refers to the two-way wireless data-calling service according
to GSM (Global System for Mobile Communications), sending data at up to 150-byte length
between terminals. Using this service, you can send/receive messages composed of
characters and/or figures between terminals or networks. This service type includes short
message transferring, emergent message indication, date/time recording, and message
indication. SMS has two status of “None” and “Exist”:
“None means there are no received SMS messages;
Exist means SMS messages have been received.
- Missed Call: Refers to the count of failed communication trials by the modem.
- Service System : Consists of three items of “Band Class”, “Band”, and “System ID”.
Modem statistics
This window enables you to manually control the modem using AT commands.
Seen in the modem statistics, such protocols as RLP, TCP, UDP, PPP, IP, and RLP3 are
supported by a built-in operating system (Installed in protocol stacks including integrated RLP,
TCP, UDP, PPP, IP, RLP3, etc.) installed in MCU. Using the protocols, the modem can have
access to communication network.