Product overview
The CroSkylink C31S-100 provides networked data and voice communication, with one Ethernet interface and one RS232 interface for connected equipment. Its network capacity is 64 nodes, with optional configurations supporting 128 or 256 nodes. Voice functions combine an IP conference system with PTT intercom, and a PTT handset is included. Frequency ranges are 500–680MHz and 1200–1500MHz with 1MHz adjustment steps; a custom 70–6000MHz range is also offered. Adaptive frequency selection and wideband frequency hopping are optional features, while encryption choices comprise DES, AES128 and AES256.
Physical integration involves two enclosure sizes: the short version measures 198×74×38mm and weighs approximately 850g, while the long version measures 222×74×38mm and weighs approximately 930g. Power consumption is 6–20W, and transmit power is 36dBm, expressed as 4W through 2×2W, adjustable in 1dBm steps. Communication range is 100+ km under line-of-sight conditions; peak throughput is 220+ Mbps at 40MHz bandwidth, with approximately 7ms transmission latency. Standard operation covers −20 to +65°C, with a custom −40 to +65°C configuration.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | CroSkylink C31S-100 |
| Network scale | 64 / 128 / 256 nodes128-node and 256-node capacities are optional configurations. |
| Frequency range | 500~680MHz / 1200~1500MHz |
| Frequency adjustment step | 1MHz |
| Custom frequency range | 70~6000MHzCustom configuration. |
| Anti-interference features | Adaptive frequency selection; wideband frequency hoppingOptional features. |
| Transmit power | 36dBm (4W: 2x2W) |
| Transmit power adjustment step | 1dBm |
| Bandwidth modes | 1.25 / 2.5 / 5 / 10 / 20 / 30 / 40 MHzOptional configuration. |
| Receiver sensitivity | -103dBmAt 5MHz bandwidth. |
| Peak data rate | 220+ MbpsAt 40MHz bandwidth. |
| Communication range | 100+ kmLine of Sight. |
| Data interfaces | 1x Ethernet; 1x RS232 |
| Voice communication | IP conference system; PTT intercomPTT handset included. |
| Security encryption | DES; AES128; AES256 |
| Power consumption | 6~20W |
| Transmission latency | ≈7ms |
| Operating temperature | -20~+65℃Standard configuration. |
| Operating temperature | -40~+65℃Custom configuration. |
| Dimensions | 198×74×38mmShort version. |
| Dimensions | 222×74×38mmLong version. |
| Weight | ≈850gShort version. |
| Weight | ≈930gLong version. |
