AVAYA IP Phone Global [J129]

Audio : OPUS Codec, G.711a / u, G.722, G.726A, G.729, G.729A, G.729AB, Call Handling : Supports AST-SIP* for enhanced features and, integration, Native support with IP Office, Single line phone, supports two concurrent calls, Mute Key with Mute Alerting, Recent Call Log (100 entries) / Aura Contact List (250 entries), Transfer, Hold, Park / Unpark, Conferencing, TLS / SRTP for encryption, Handset has built-in volume boost for Hearing Impaired, Dual 10 / 100 Ethernet ports to support co-located PC, RJ45 connector, Wi-Fi® : Optional – J100 Wireless Module, Languages : English, French, German, Italian, Spanish, Brazilian-Portuguese, Russian, Korean, Hebrew, Dutch, Polish, Turkish and Simplified Chinese