• Supports 3 line appearances / feature keys
• Each button has two LEDs (red, green), the user explicitly
   status
• Includes fixed feature keys for common telephone functions
    such as conference, transfer, drop, hold, mute
• 2-way speakers
• The display measures two lines by 16 characters and is a lighter
   Read in all lighting conditions, backlit
• 1603 SW features a 10/100 Ethernet port and an integrated
   Switch for connecting a laptop or PCswie conference, for example, transfer, drop,
   Hold, mute
• Includes a high quality full duplex speakerphone
• Supports the headset jack to a wide range of cordless
   Avaya and corded headsets
• Phone book for 100 entries and Rufprotokollierung for increased productivity
    and personalization
• Context sensitive user interface with three softkeys and a four-way navigation tool
   in order to scroll through the phone book or the Call History
• The display measures three lines by 24 characters and is a lighter
   Read in all lighting conditions, backlit

The SBM24-key module increases the number of line keys and function keys for calls
on your phone. It provides 24 additional lines for incoming and outgoing calls and
Call functions. Typical applications are:
● creation of additional lines for calls from one or more other
Extensions have been bridged,
● creation of speed dial buttons and
● Creation of buttons to access additional switching functions such as call forwarding
access it.
Note that line keys and functions

Specifications
Hardware:
• Color display 4.1 inches x 2.3 inches (10.4cm x 5.9cm)
• Configurable line appearance/
feature key buttons
• Touch Screen
• 4 position adjustable tilt display
• Permanently-labeled feature buttons: speaker, mute, headset, contacts, home, history, message, phone, forwarding, volume (separate volume levels in handset, speaker, ringer, and headset)
• Red LEDs for speaker, mute, headset, message and history
• 24 administrative buttons with 5 lines displayed (configuration dependent)
• Wideband speakerphone
• 0-5 Softkeys
• Ergonomic hearing aid compatible handset supporting TTD acoustic coupler
• 2 message waiting indicators
• 360-degree visual alert for incoming calls and voice mail
• Rich, classic, alternate ringtones
• Reversible wedge stand for desktop
or wall-mount use and dual-position
flip stand
• Bluetooth and DECT headset support
with adapter
• Integrated Bluetooth headset support*
• Ethernet (10/100/1000) line interface
• Secondary Ethernet (10/100/1000)
line interface
• IEEE PoE 802.3af class 2 device
Software:
• SIP protocol support on Avaya Aura
• H.323 protocol support
• Standards-based codec support: G.711, G.726, G.729A/B G.722 (G.726 is not available in SIP)
• Supports the following languages: Arabic, Brazilian Portuguese, Simplified Chinese, Dutch, English, Canadian French, Parisian French, German, Hebrew, Italian, Japanese (Kanji, Hiragana and Katakana), Korean, Latin American Spanish, Castilian Spanish, and Russian.
Requirements and Platform Support:
• Avaya Aura® Communication Manager 3.1.4+ and greater (H.323)
• Avaya Aura® Communication Manager 6.0 with Avaya Aura® Session Manager 6.0 or Avaya Midsize Business Template 5.2.1 (SIP)
• IP Office 6.1 Maintenance Release or greater (H.323)
• Local or centralized electrical power through a 802.3af switch, or local
power supply.
• HTTP file server
Learn More
To learn more about the 9641G IP Deskphone and 9600 Series IP Deskphones contact your Avaya Account Manager, Avaya Authorized Partner or visit avaya.com for white papers, case studies and other information showcasing Avaya solutions
in action.
All references to