The Dual Mode Phone DP-L10 is a GSM/ Wi-Fi handset combining tri-band capabilities with SIP-based Voice over WLAN (VoWLAN) telephony in a single device. The DP-L10 works like a standard cell phone - any GSM SIM card will work - and features such as MMS, e-mail and WAP browsing are available over cellular and WLAN interfaces.

Aastra Phone 312 supports wireless infrastructures according to IEEE 802.11b/g with access to a SIP proxy or SIP enabled PBX.

Besides the known telephony feeling of wired SIP-Phones, it additionally offers a variety of convenient features such as a large back-lit graphic color display, ...