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Chapter 1 – Introduction and Product Description
Multi-Tech Systems, Inc. MultiModem Wireless Modem with Ethernet Interface (S000375B) 8
Specifications
Features EDGE Modems GPRS Modems CDMA Modems
Performance EDGE: E-GPRS Class 10,
GPRS: Class 12
GPRS Class 10 CDMA2000 1xRTT
Band,
Frequency
Quad-band GSM
850/900/1800/1900 MHz
Dual-band 850/1900 or 900/1800
MHz GSM/GPRS
Dual-band 800/1900 MHz CDMA;
800 MHz and 800/1900 MHz with
R-UIM support
Packet Data EDGE: E-GPRS Up to 240K bps,
coding scheme MCS-9, mobile
station Class B, LLC layer, 4 time
slots
GPRS: Full PBCCH support, coding
scheme 1-4, mobile station Class B
Up to 85.6K bps, coding schemes
CS1 to CS4
Up to 153.6K bps forward and
reverse
Circuit-
Switched Data
Up to 14.4K bps, non-transparent Up to 14.4K bps transparent and
non-transparent
IS-95A, IS 95B up to 14.4K bps
forward and reverse
Short Message
Services-SMS
Text & PDU, Point-to-Point
(MO/MT), cell broadcast
Text & PDU, Point-to-Point, cell
broadcast
Text & UCS-2, Point-to-Point, cell
broadcast
Fax Class 1 Group 3 GSM Class 1 and Class 2 Group 3 Class 2.0 Group 3
Voice Features Half rate (HR), Full rate (FR),
Enhanced full rate (EHR), Adaptive
multi rate (AMR), hands free echo
cancellation, noise reduction
Half rate (HR), Full rate (FR),
Enhanced full rate (EHR), echo
cancellation, noise reduction
(option), telephony and Dual Tone
Multi Frequency (DTMF)
transmission, emergency calls
Telephony and Dual Tone Multi
Frequency (DTMF) functionality,
AMPS Voice, QCELP (13K), echo
cancellation
Antenna
Connectors
RF Antenna: 50 ohm SMA (female
connector)
RF Antenna: 50 ohm SMA (female
connector)
RF Antenna: 50 ohm SMA (female
connector)
SIM Connector Standard 3V SIM receptacle Standard 3V SIM receptacle
Interface
Connectors
Ethernet Model: RJ-45,
10BaseT/100BaseTX, 802.3
Ethernet Model: RJ-45,
10BaseT/100BaseTX, 802.3
Ethernet Model: RJ-45,
10BaseT/100BaseTX, 802.3
Power
Connectors
Ethernet Model: 2.5mm miniature
screw
Ethernet Model: 2.5mm miniature
screw
Ethernet Model: 2.5mm miniature
screw
Voice
Connectors
Ethernet Model: RJ-9 4-pos
modjack
NA NA
Power
Requirements
5V to 32 VDC 5V to 32 VDC 5V to 32 VDC
Physical
Description
Ethernet Model:
2.8" L x 6.4" W x 1.2" H; 11.5 oz.
(7.1 cm x 16.3 cm x 3.0 cm; 326G)
Ethernet Model:
2.8" L x 6.4" W x 1.2" H; 11.5 oz.
(7.1 cm x 16.3 cm x 3.0 cm; 326G)
Ethernet Model:
2.8" L x 6.4" W x 1.2" H; 11.5 oz.
(7.1 cm x 16.3 cm x 3.0 cm; 326G)
Operating
Temperature
-30° to +65° C -20° to +55° C -20° to +55° C
Storage
Temperature
-40° to +85° C -40° to +85° C -40° to +85° C
Humidity Relative humidity 20% to 90%
condensing
Relative humidity 20% to 90%
condensing
Relative humidity 20% to 90%
condensing
Certifications CE Mark, R&TTE
EMC: FCC Part 2, 15, 22, 24; EN
55022, EN 55024
Safety: cUL, UL 60950; EN 60950
Network: PTCRB
CE Mark, R&TTE
EMC: FCC Part 2, 15, 22, 24; EN
55022, EN 55024
Safety: cUL, UL 60950; EN 60950
Network: PTCRB
EMC: FCC Part 2, 15, 22, 24; EN
55022, EN 55024
Safety: cUL, UL 60950; EN 60950
Network: CDG 1 & 2
Miscellaneous AT Command Compatible
Desktop or panel mounting
Carrier approved
Numerous LEDs provide status
Embedded TCP/IP stack
Two year warranty
AT Command Compatible
Desktop or panel mounting
Carrier approved
Numerous LEDs provide status
Embedded TCP/IP stack
Two year warranty
AT Command Compatible
Desktop or panel mounting
Carrier approved
Numerous LEDs provide status
Over-the-air activation
Embedded TCP/IP stack
Two year warranty
AT Command Information
AT Commands: AT commands for the GPRS, CDMA, and EDGE wireless modem are published in separate
Reference Guides included on the MultiModem CD and posted on the Multi-Tech web site.
IP commands for GPRS modems are published in a separate Reference Guide included on the MultiModem CD
and posted on the Multi-Tech web site.
SIM AT Commands: SIM commands for GPRS are included in the GPRS AT Commands Reference Guide.
SIM commands for EDGE are included in the EDGE AT Commands Reference Guide and also in a separate
guide entitled SIM Application Toolkit – AT Commands Reference Guide.