Voice Features: Support for EVRC and 13K QCELP speech coding CID(Caller Identification) Support for call forwarding, call waiting, Three-way calling Mute, Do Not Disturb feature Call History Query Pac… more →
Shenzhen LETEL Technology Co., Ltd.-Telecom Products Supplierwrote 1 year ago: Voice Features: Support for EVRC and 13K QCELP speech coding CID(Caller Identification) Support for … more →
wrote 1 year ago: Voice Features: Support for EVRC and 13K QCELP speech coding CID(Caller Identification) Support for … more →