Products
CH Portable Emergency Disaster Rescue SMS Broadcasting System
Mainly used for
A new system does not need to go through the network and operators, an independent system solution
Military-civilian integration products with excellent quality and reliable performance
The basic functions of this system include
Filter the captured IMSI by blacklist and whitelist;
Release the whitelist users back to the macro network for normal communication;
Block and shield the communication of non-whitelist users;
Push SMS and monitor communication on the 2G network.
Equipment management
The software adopts Client + Server mode, and the backend database uses: MySqI database.
When the server and client are on the same host, the software has a high memory requirement. In order to run more smoothly, it is recommended to run it on a higher-end computer. The platform supports device management of no less than 200 sites.
Main equipment specifications
Model |
CH-1701 |
Remark |
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Working frequency |
All mainstream frequency bands including 2G, 3G, 4G and 5G of the three major operators |
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Capacity |
Maximum number of carriers per frame: 17 |
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Maximum number of sectors per frame: 1 |
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Performance |
Max. Output power: 40dBm per carrier, single stream output |
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Power adjustment range 0-30dB,step adjustment length 1dB，adjustment error±0.5dB |
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Synchronization accuracy: 0.1ppm |
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WiFiperformance（maintenance port） |
Support 2.4G single frequency single stream |
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Power 20dBm |
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Support 802.11b/g/n |
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Interface |
RJ45×1（WAN），Supports local access to the single board |
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N-J×1 |
Antenna port ANT |
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SMA-J×3 |
WiFiAntenna interface (standard), supports local access to the single board |
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SCAN Synchronous antenna |
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GPS antenna port |
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QMA-J*32 |
RF interface between baseband subrack and RF front-end subrack (QMA is quick insertion) |
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AC figure-8 socket *2 |
220V power input interface |
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WS28K26ZM1*2 |
Baseband and RF front-end communication and control interface |
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Synchronous |
Support GPS synchronization and air interface synchronization |
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Capture performance |
Idle state static terminal capture rate ≥ 95%, mobile terminal capture rate ≥ 90% |
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Communication shielding |
Using software radio, green shield |
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whitelists |
Supports no less than 3,000 whitelists, and whitelist users are released to the public network and communicate normally |
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Communication monitoring |
Support (on 2G network, optional) |
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SMS group |
Support（on 2G network,optional） |
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User policy settings |
可配，支持推送4G/3G/2G |
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系统启动时长 |
≤300s |
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Max power consumption |
Overall power consumption≤1200W |
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Size |
508*465*176mm（single frame） |
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Weight |
20KG |
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Material |
aluminum |
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Installation |
Car mounted |
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Protection level |
IP32 |
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Color |
Dark brown |
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Power |
AC220 |
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Environmental requirments |
-30℃～55℃，R.H.＜85％ |
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