U5501 Wireless Module

We are indulged in manufacturing and exporting U5501 WIRELESS MODULE to our clients in Chungho, Taipei Hsien, Taiwan. The U5501 is a Dual-Band HSDPA/WCDMA and Quad-Band EDGE/GPRS/GSM module solution which supports HSDPA 3.6Mbps for data transfer. In areas where HSDPA is not available, it still enable reliable and secure data connection over UMTS at speed up to 384 Kbps or EDGE at speed up to 237 Kbps or GPRS at speed up to 85.6 Kbps.

General features
a c HSDPA downlink up to 3.6Mbps
a c WCDMA(UMTS) uplink up to 384kbps
a c Dual-Band UMTS (WCDMA/FDD)
900/2100MHz
a c Quad-Band
GMS 850/900/1800/1900 MHz
a c EDGE (E-GPRS) multi-slot class 12
a c GPRS multi-slot class 12
a c UMTS/HSDPA 3GPP release 99
a c GSM 3GPP release 99
a c Output power:
- Class 4 (2 W) for GSM900
- Class 3 (0.25 W) for UMTS
- Class E2 (0.5 W) for EDGE900
- Class E2 (0.4 W) for EDGE1800
- Class 1 (1 W) for GSM1800
a c Control via AT commands
(Hayes 3GPP TS 27.007 and 27.005)
a c SIM Application Toolkit (release 99)
a c Supply voltage range: 3.3 ... 4.2V
a c Power consumption:
- Sleep mode <5mA
- Power down 50 I A
- Average Supply Current < 700mA
a c Temperature range
- Normal Operation: -20A C to +65A C
- Restricted Operation: -30A C to +75A C
- Storage: -40A C to +85A C
a c Dimensions: 30.0x30.0x2.5mm

Specification for voice :
a c Triple-rate codec for HR, FR and EFR
a c GSM & 3GPP: Adaptive multi-rate AMR
a c DTMF supported