"ErisTerminal® SIP DECT Base Station and Cordless Handset VSP600 Add hands-free mobility to your SIP communications with the VSP600 base station. Thanks to DECT 6.0 technology, you can add up to six cordless devices per base station, using any combination of our VSP601 SIP cordless handsets or VSP608 SIP cordless desksets each with its own extension or unique phone number. The base station can be configured for up to six lines and supports up to four active, concurrent calls. Super-clear mobility with Orbitlink Wireless Technology. Scalability. Register up to six cordless handsets and/or desksets to the VSP600 DECT cordless base station and program each one with its own phone number or extension. Advanced call handling. Comprehensive call handling features compatible with hosted and open-source PBX platforms.* Simultaneous call handling. View and manage up to two calls at the same time (per handset). Calls are displayed on screen, making them easy to answer, transfer, forward, etc.*Compatible with Broadsoft®, Genband„¢, Metaswitch Neworks and Asterisk-based platforms. ErisTerminal® VSP601 Accessory DECT Cordless Handset VSP601 Add mobility to your SIP communications with the VSP601 SIP cordless handset, which can be expanded to up to six VSP601 handsets, each with its own extension and unique phone number, when paired with the VSP600 SIP base station. You can also pair the VSP601 with our VSP725, VSP726, VSP735 and VSP736 SIP desksets as an accessory handset to allow you to take your office calls on the go. Super-clear mobility with Orbitlink Wireless Technology. Scalability. Register up to six cordless handsets to the VSP600 base station and program each one with its own phone number or extension. Flexibility. Flexible pairing mode, either standalone with our VSP600, or a mobile twin when paired with our VSP725, VSP726, VSP735 or VSP736."