sip-t54w is a sort of IP cellphone manufactured by Yealink, a number one supplier of VoIP options. It’s a SIP-based cellphone, which means it makes use of the Session Initiation Protocol to determine and terminate voice calls over the Web. The sip-t54w is a mid-range cellphone with quite a lot of options that make it a good selection for companies and residential customers alike.
A number of the key options of the sip-t54w embody:
