ZyXEL P-660H series is an all-in-one affordable router, compatible with high-speed ADSL, ADSL2 and ADSL2+ interfaces over existing copper lines. With speed up to 12Mbps (ADSL2) or 24Mbps (ADSL2+), the P-660H series offers higher data transfer rates and better bandwidth than traditional ADSL gateways. It also supports RE ADSL (Reach-Extended ADSL) for higher speed and longer distance. With excellent performance and upward compatibility, the P-660H series is great as the bridge between today's communications needs and tomorrow's converged services.
SATELLINE-3AS(d) VHF is a half-duplex, high speed radio modem, with up-to-date hardware features and completely new software architecture. It operates on 138 ... 174 MHz (138 ... 160 and 155 ... 174 MHz variants) or 218 ... 238 MHz frequency band. Channel spacings 12.5 or 25 kHz are available, with over-the-air data rates 9600 bps or 19200 bps, respectively.
The SATEL NMS (Network Management System) software provides the user with a powerful graphical tool for designing a radio network, which ensures that the radio modem receive and transmit only desired messages. Other benefits of the NMS: - Enhanced reliability, through advance indication of anticipated faults and failures - Reduced configuration and maintenance costs, through remote configuration - Flexibility in adapting to customer protocols and applications.
Satel SATELLINE-3AS NMS introduces SATEL’s new concept of remotely manageable radio modems. In addition to ordinary communication functions it exhibits configuration through radio, efficient diagnostics tools and accumulation of operation statistics data. The management and surveillance of a network of 3AS NMS radio modems is effected through the Master Station connected by a serial interface to a PC with dedicated Network Management software. Long-term logs of the operational data on the SATEL NMS PC facilitate follow-up of trends and regularly occurring events. The Network Management System provides easy configuration of the network and advance indication of faults, for maximum reliability, labour-saving maintenance work and efficient system management.
Satel SATELLINE-3AS Epic NMS exhibits a high power (10 W) transmitter and two receivers operated in a Diversity Reception mode. The Diversity Reception improves the reliability of the connection where there is a lot of signal fading caused by reflections. The high output power and the Diversity Reception make it possible to more than double the connection distances in comparison to ordinary SATELLINE-3AS NMS radio modems with 1 W output power.
SATELLINE-3AS is a half-duplex radio modem suitable for a variety of data transfer applications, in particular ones demanding high speed and precision. In addition to the maximum data speed 19.2 kbps and channel spacing 25 kHz or 12.5 kHz, it offers a number of features and functions. Message Routing is a new feature in SATELLINE-3AS modems, which makes it easier to build up a large radio modem network. The SATELLINE-3AS software includes a selectable error correction, which improves the functioning of the radio modem under interference. SATELLINE-3AS is compatible with the interface types RS-232, RS-422 and RS-485. Without changing the hard-ware all the parameter settings of the radio modem can be modified through the interface from a PC. The model SATELLINE-3ASd is equipped with a LCD display of its own, which facilitates programming of the radio modem.