User manual

Wavecom GSM Modem

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∗ SIM-Card interface: for small SIM-Cards

∗ Digital interface: V24 (9 pole D-Sub)

V28

AT-commands according to ETSI GSM 0707 and GSM 0705

Extended AT-commands List

∗ Data communication: asynchronous, transparent and not transparent

GSM 07.01, 07.02, 04.21

• 2400 BPS V22 bis

• 2400 BPS V26 ter

• 4800 BPS V32

• 9600 BPS V32

• 2400 BPS V110

• 4800 BPS V110

• 9600 BPS V110

Routes: MOC and MTC

INFO transf. mode: 3,1Khz audio ex PLMN (analogue) or UDI/V.110 (ISDN)

Clock mode: Asynchronous

Connection elem.: Transparent/Non Transparent

Structure: Unstructured/Structured

Layer 2 protocol: NAV

Data bits: 8

Parity bits: None

Bits/char.: Always 10 bits/char.

Stop bits: 1

Radio channel: Full rate

Intermed. rate: 16 kbit/s

User rate: 2400, 4800 or 9600 bit/s

Modem type: V.22bis, V.26ter, Auto-baud, V.32

Bearer service: Bs 24, BS 25, Bs 26

∗ ∗ Short Message Service:

GSM 03,40, 07.05

• SMS mobile originated

• SMS mobile terminated

• CBS Text mode /PDM mode