 Supports multi-band of 850M/900M/1800M/1900M/2100MHz/AWS.
 Supports the configuration of 5MHz/4.8MHz/4.6MHz/4.4MHz/4.2MHz channel
interval for UMTS carrier.
interval for UMTS carrier.
 Supports the configuration of 1.4MHZ/3MHz5MHz/10MHz/15MHz/20MHz scalable
bandwidth.
bandwidth.
 Supports one way transmitting and two-way receiving.
 R8881 80W supports GSM, UMTS single mode or GSM/UMTS dual-mode.
 Supports combination of two R8881 units to achieve same receiving sensitivity
without adding antenna.
without adding antenna.
 Supports RTWP report interval at 100ms and 2ms.
 Supports transmit power reporting function for every carrier.
 Supports over loading protection function for power amplifier.
 Supports measurement, compensation and adjustment function for channel delay.
 Supports dynamic PA voltage adjustment to achieve best efficiency in different
system loads.
system loads.
 Supports transmitting channel switching on/off function.
 Supports built-in lightning protection function for DC power supply.