Avaya 1608

Hardware:
Back lit display – 3.5 diagonal, 3 rows by 24 characters
Ergonomic hearing aid compatible handset – supporting TTD acoustic coupler
8 line appearance/feature key buttons – with dual LED’s (red, green)
2-way speakerphone**
Message waiting indicator
Dual position flip stand
Four-way navigation cluster button
Three contextual soft key buttons
Volume button – (separate volume levels in the handset, headset, speaker, and ringer)
Quick-access Voice mail Message button
Telephony application button – to return to main telephone screen
Avaya Menu button – (options and settings access)
Contacts button
Call log button
Redial button
Speaker button
Mute button
Headset button
Hold button
Conference button
Transfer button
Drop button
Ethernet (10/100) line interface with a secondary 10/100 port for collocated laptop or PC
PoE 802.3af class 2 device, also supports a local power supply
Headset interface
Wall mount kit available
Optional Gigabit Adapter for Gigabit connectivity to a PC

Software
Contacts application – supports up to 100 entries
Call log – contains last 100 calls
H. 323 protocol support
Standards-based codec support: G. 711, G. 726, G. 729A/B
Supports the following languages: English, French, Spanish, German, Italian, Dutch, Portuguese, Russian, Japanese (half width Katakana).
Additional language support available on the 1608-I: Traditional Chinese, Simplified Chinese, Korean, Hebrew and Arabic.

http://www. avaya. com/apac/resource/assets/factsheet/1608% 20-%20LB3383. pdf