what is gprs RJ-45 (port) 900/1800MHz

Specifications

what is gprs RJ-45 (port) 900/1800MHz

1.RJ-45 GPRS MODEM with Wavecom Q2403A/Q2406B/M1206B Module
2.Products Model:SH0RJ45
3.Products Interface: RJ45 (Ethernet)
 
product description:
Industrial design
Aluminum casing
Wireless access to internet
Based on Wavecom Q2403A/Q2406B/M1206B  Module
Dual-band 900/1800MHZ
3V SIM card slot
RJ45 (Ethernet) interface
Functions
Basic Functions
Ease to use, reliable and flexible
Support dual band GSM/GPRS
Complied with ETSI GSM Phase 2+ standard
Support A5/1&A5/5 encrypted arithmetic
Enhanced Functions
GPRS link detection and redial (work with dialup software)
Support dialup control
Send SMS via PC
The ultra compact dual-band GF-2000 GPRS Modem has all the right industry standard interfaces for GPRS Class 8 data, voice, SMS and fax applications. It can be powered by a wide range of voltages. A built-in SIM card reader makes it easy to plug the GF-2000 GPRS Modem into your application. It has full type approval according to R&TTE, GCF as well as approvals for E-marking.
Please Note: The accessories, AC adapter, RS232 cable and GSM antenna will be required, along with a GSM/GPRS SIM card to operate and use the unit.
Features
Dual-band EGSM900 and GSM1800 Compliant to GSM phase 2/2+ Output power:
- Class 4 (2W) for EGSM900
- Class 1 (1W) for GSM1800 Control via AT commands SIM Application toolkit Multiplex RS232 interface
Supply voltage range 8 - 30V
Dimensions: 75*50*16mm
Weight 150g
Ambient temperature: -20oC to +55oC
Data transfer
GPRS Class 8 (up to 85.6Kbps)
Full PBCCH support GPRS mobile station, class B CSD up to 14.4Kbps USSD Non transparent mode V.110 Coding scheme CS1, 2, 3, 4
Fax   Group 3, Class 1, 2
SMS  Point-to-point MO and MT SMS cell broadcast Text and PDU mode
Audio  Half Rate (HR) Full Rate (FR)
Enhanced Full Rate (EFR)
Interfaces
Plug in power supply
Mini-SIM card reader
Antenna connector SMA (male)
Standard serial Port
Operating status LED