Radio frequency and optical signal converters; radio frequency amplifiers; bidirectional wireless optical links for encoding radio frequency signaling; cellular telephony base transceiver stations; remote wireless base transceiver stations; telecommunications software, namely network management software, telephony and wireless telephony hardware operating software

Radio frequency and optical signal convertors; radio frequency amplifiers; bidirectional wireless optical links for encoding radio frequency signaling; cellular telephony base transceiver stations; remote wireless base transceiver stations; telecommunications software, namely network management software, telephony and wireless telephony hardware operating software