Cisco SPA525G 5-line IP Phone. For VoIP (SIP) telephony
Professional telephone designed for business VoIP systems. Can be configured to work with SIP services over LAN or internet. SIP is a widely-used standard for internet telephony. Model: SPA525G2 Note: This device requires a network connection to a SIP VoIP server or compatible subscription service. It is NOT designed to work with ordinary landline phone services! Includes: - Phone base with colour LCD display - Desk stand - Corded handset - USB power cable (5V barrel to USB-A power) Connecti