The UmSITE-TM3 is a cost-efficient tower-mounted GSM solution for a wide range of applications, including:
- Rural networks
- Private networks
- Rapid deployment networks
- GSM related research and development
You can start building your network from a single UmSITE-TM3 and expand it to a nationwide network.
This tower-mounted base station may serve as a simple BTS or a complete network-in-the-box (NITB). As a NITB it integrates BSC, MSC, HLR, VLR and SMSC core network components. External connectivity is provided by VoIP (SIP) for voice and SIP and SMPP for SMS.
The UmSITE-TM3 has two independent TRX, each with 3W RF transmit power (6W total).
UmSITE-TM3 Specifications
| Band | GSM 850/900/1800/1900 (selected at order time) |
| Transceivers | 2 TRX (16 timeslots), with 3W per channel (6W total) |
| Supported configurations | CCCH, CCCH+SDCCH/4, SDCCH/8, TCH/F, TCH/H |
| Voice codecs | FR/HR/EFR/AMR; RTP stream |
| VSAT optimization | From 64K to 512K depending on call quality |
| Ciphering | A5/0, A5/1, A5/2 and A5/3 |
| Data | GPRS in beta and EDGE support planned |
| Call capacity | Maximum concurrent calls (FR/HR): 15/30 |
| SMS capacity | Maximum simultaneous SMS: 124 (15*SDCCH/8 + 1*SDCCH/4) |
| Mechanical and electrical | |
|---|---|
| Dimensions | 300mm x 176mm x 190mm |
| Weight | 8,5 kg |
| Ingress protection | IP65 (IP67 on special request) |
| Operating temperature | -30 °C to +55 °C ambient |
| Power consumption | 45W peak |
| Input voltage | 15-29V DC for full RF output / 12-15V DC for reduced RF output (1.5-2W) |
| Antenna connector | 50 ohm N-type |
Environmental testing
For details of tests carried out and performance please see the following blog posts: