SIP-H680
IP phone H680, equipped with Linux system, optional
4G LTE full Netcom IoT SIM card or
WiFi (single frequency 2.4GHz or dual
frequency 2.4ghz&5ghz)
802. 11 a/ b/ g/ n module, supportingremote locations Roaming.
● 2 SIP accounts
● 2.4-inch color LCD display
● HD sound quality: HD earpiece, HD speaker,
support 3.5mm HD headset
● HD high-definition audio: microphone echo
cancellation, noise reduction technology
