Specifications; Functions - Cdma Usb Modes; Electrical Characteristers - Multitech MTCBA-C-U-N1 User Manual

Specifications

Mechanical Dimensions & Weight
Connectors & Fasteners
Operating Temperatures
Storage Temperatures
Humidity
Certifications
Functions – CDMA USB Modes
Mode Description
Standard Dual Band 800/1900 CDMA
Interface USB 12 Mbps. AT command set based on TIA/EIA/IS707.3, V.25ter and CDMA 07.05 & 07.07
SMS Mobile Originated (MO) and Mobile Terminated (MT), Over the Air Activation (OTA), OTASP,
and OTAPA
Data Asynchronous 2400, 4800, 9600, and 14400 bps.
Transparent and Non-Transparent modes.
Mode 3.1 KHz (PSTN) and V110 (ISDN).
Fax 2400/4800/7200/9600 bps
Class 2.0 Group 3 compatible.

Electrical Characteristers

Switching the modem on/off
Voltage Range
Overvoltage and Undervoltage
Parameters
Input supply current in comm. mode at full Tx power
Input supply current in comm. mode at average Tx power
Input supply current in idle mode
Multi-Tech Systems, Inc. MultiModem CDMA USB Wireless Modem User Guide
General Specifications
4.3" L x 2.4" W x 0.94" H; 4.2 oz.
(11 cm x 6.1 cm x 2.4 cm; 119 g)
Antenna Connection type: SMA jack
Interface Connector: USB Type B
Phone Handset: Modular Handset Jack
-20° to +55°C
-40° to +85°C
Relative humidity 20% to 90% noncondensing
EMC: FCC Part 2, 15, 22, 24, EN 55022, EN 55024
Safety: cUL, UL 60950, EN 60950
Network: CDG 1 & 2
Electrical Characteristics
The device is permanently powered by the PC.
Voltage range : 4.75 to 5.25 coming from the PC
Correct operation of the Wireless MultiModem in communication mode is
not guaranteed if input voltage falls below 4.75.
Current Requirement
Chapter 1 – Product Description and Specifications
800 MHZ
Typ.
500
240
50
1900 MHZ
Unit
Typ.
500 mA
250 mA
50 mA
7