Avaya J139 – هاتف IP، 4 خطوط، شاشة ملونة، PoE، Gigabit، متوافق مع منصات غير Avaya

Avaya J139 SIP IP Desk Phone Specifications: Manufacturer: Avaya Model: J139 Screen: 2.8″ Color Display SIP Accounts: 4-Lines Ports: Dual-port Gigabit Ethernet Voice Quality: WideBand, HD Audio PoE: Yes PSU included: No The Avaya IP Phone J139 provides a modern, connected, personalized experience for customers and addresses the need for secure, reliable voice communications for users within large enterprises and small and medium-sized companies. It is well suited for users that need only the most commonly used voice features. It provides a new level of simplicity in using features such as Hold, Transfer, Conference, Forward, and Call Park / UnPark. Avaya J139 SIP IP Desk Phone Product Features: 2.8” (diagonal) color display—320 x 240 pixels Multiple line phone with four red / green line / feature indicators Hard buttons for phone, messages, contacts, history, home, navigation cluster, headset, speaker, volume, mute LEDs for speaker, mute, headset, message, history Wideband audio in handset and wired headset Full duplex speakerphone & handset Ergonomic hearing aid compatible handset supports TTD acoustic coupler IC call alerting with 360-degree visibility Dual-position stand, optional wall-mount stand Dual Gigabit Ethernet (10 / 100 / 1000) line interfaces PoE Class (IEEE 802.3af) registers as class 1 device and supports 802.3az Standards-based codec support: G.722, Opus Support for HTTPS, TLS and SRTP for encryption Recent Call Log (100 entries) Zero touch deployment via Device Enrollment Services Support Avaya J139 SIP IP Desk Phone Resources: Avaya J139 Fact Sheet: Download PDF Avaya Matrix Desktop Phones: Download PDF