Purchase Description GSM 900 and GSM 1800 Salient Characteristics .docx

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GSM 900 MHz & 1800 MHz Base Stations
Solicitation number
W91151-21-Q-0079
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Salient Features of the GSM Upgrade for the Deployable Integrated Telecommunications Test Range (DITTR)

The purpose of DITTR is to provide all forms of modern telecommunications in use today in one system. This includes 2/3/4G data enabled technologies.

Specifically the system must operate GSM w/ EDGE in conjunction with CDMA2K w/ EVDO Rev. A, UMTS w/ HSPA+, and LTE using MIMO antenna technology.

The follow bands are required for the GSM Base Stations being purchased:

GSM – 900MHz & 1800MHz

The GSM base stations must include a permanent software license, 3 years of software maintenance (i.e. updates) and a one year hardware warranty.

The GSM components must fully integrate into IEWTD’s deployable integrated telecommunications solution. That is to say all hardware must seamlessly integrate with one another including the ability to transfer SMS and MMS messaging amongst the disparate generations.

An additional requirement of the GSM Base Station is its ability to integrate with legacy GSM 900MHz & 1800MHz BTSs from Vanu and the Protium 900MHz & 1800MHz radio frequency head.

Vehicles, racks, masts, sectored panels and backhaul antennas are not required from the vendor and will be provided by the government agency initiating this contract at the time of integration.

HARDWARE SPECIFICATIONS REQUIRED:

GSM Base Station Subsystem (BSS) (Three Sectors) IP-based GSM Base Station Site (900) including the following:

· Supports Enhanced Data rates for GSM Evolution EDGE/GPRS

· (x3) IP-based GSM Pico BTS (900 MHz)

· (x3) Rack-mount chassis supporting 2 TRX at 900 MHz

· (x3) GSM Range Enhancement Package including: up to 120W PA, Duplexer Filter and PSU

· (x3) 20M Antenna cable

IP-based GSM Base Station Site (1800) including the following:

· Supports Enhanced Data rates for GSM Evolution EDGE/GPRS

· (x3) IP-based GSM Pico BTS (1800 MHz)

· (x3) Rack-mount chassis supporting 2 TRX at 1800 MHz

· (x3) GSM Range Enhancement Package including: up to 120W PA, Duplexer Filter and PSU

· (x3) 20M Antenna cables Bandpass filter (x3)

· ISM band 900-915MHz cavity bandpass filter

· 40dB rejection at 894MHz

File details come from the government source that posted it. Updated .