Converters
VST-1905 Series
The VST-1905 Series offers converters that switch PSTN control panels from traditional phone landlines to IP/GSM/3G networks. The plug-and-play installation of this converter series requires no replacement or dismantling of the host control panels.
9-18V DC / 12V 1A DC adaptor
firmware updateFeatures
- Converts PSTN CID reports into SIA protocol and CID over IP/GPRS
- Compatible with any PSTN alarm adopting the CID reporting format
- Can work with the Alarm Receiving Software (ARS) for the monitoring
- center to receive readily converted alarm data
- Compatible with Home Portal Server for users to view event reports online
- Web programming/browser support
- SMS programming (VST-1905-M8、VST-1905-M8 EX only)
- Three programmable inputs send reports in the CID format over
- IP/GPRS when activated
- Protected access allows only valid users to configure the system
- Eight IP addresses for alarm reporting
- Remote firmware update capability
- Supports a 10-digit account number
- LED indicator of GSM signal strength (VST-1905-M8、VST-1905-M8 EX only)
- Plug & play installation and operation
- External antenna port (VST-1905-M8 EX only)
- Compliant with CE, FCC, ETL and PTCRB requirements
Specifications
| Alarm dialer interface | Two wire interface via RJ11 socket Ringing voltage 40-100V for incoming calls |
|---|---|
| Ethernet interface | 10Mbps and 100Mbps (10/100Base T) with auto-negotiation UTP with standard RJ45 socket |
| GPRS frequency band | Quad band GSM 850/900/1800/1900 MHz 3G frequency bands: 2100/1900/1800/1700/850/800/2600/900MHz (3G bands vary depending on regions/countries) |
| Alarm inputs | Three normally open/normally closed dry contacts Maximum input voltage range: 0V to +24V Input low threshold: ＜ 3V Input high threshold: ＞ 3V |
| Power supply | Powered from the alarm panel (9-18V DC) or 12V 1A DC adaptor |
| Dimensions | 120 mm x 90 mm |
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