Cordless Mobility — Each 480i CT base supports up to 4 cordless handsets
Large Base Unit Display — Eight-line backlit screen with six context sensitive softkeys provides more information and flexibility in call handling
Enhanced Call Management — Large storage for personal directory, callers log, and redial list
Tight Integration — Support for multiple IP telephony systems including BroadWorks® , Nortel, Sylantro, and Asterisk SIP
Multiple Line/Call Appearance Lights — Supports up to 9 simultaneous calls. Juggle multiple calls easily with a single press of a button
Shared Call Appearances — Shared calls allow you to place a call on hold at one set and pick it up easily at another set
Remarkable Audio — Quality speakerphone with excellent voice clarity and delivery
Protect Your Investments — Firmware upgrades can be downloaded and installed in the field as standards develop and protocols evolve
Less Wiring — Built in dual 10/100 switched Ethernet ports let you share a connection with your computer. Inline power support eliminates power adapters
Aastra 480i CT Specifications 480i CT Base
Physical 480i CT Base
2 position desk stand
24.9 cm W x 14.7 cm D x 11.5cm H (9.8''W x 5.8''D x 4.5''H)
850 g (30.0 oz.)
Power
Includes power supply
Compatible with IEEE 802.3af inline power device
Optional Power Over Ethernet (POE) injector available, but not provided, for networks that do not supply power
Handset / Headset
Modular RJ9 headset connector, compatible with amplified business headsets
Hearing aid compatible handset
Quality speakerphone
Display
3.5'' x 2.25'', 8 line, backlit display
Feature Keys
4 call appearance lines
4 navigational keys
6 customizable softkeys; programmable up to 18 functions.
8 predefined hard keys for most common call handling functions including Call Transfer, Conference, Intercom, Hold, Redial, Mute
480i CT Cordless Handset
13.7 cm L x 4.6 cm W x 1.9cm H (5.4''L x 1.8''W x 0.8''H)
133 g (4.7 oz.)
AC wall adapter for charging stand
Nickel Metal Hydride battery – 4 day standby time, 4 hour talktime
Handset / Headset
One handset included; expandable up to 4 handsets
2.4 GHz Frequency Hopped Spread Spectrum (FHSS)
Warehouse coverage up to 300,0001 sq. feet
Vibration alerter
Headset compatible
Display
Large 5 lines backlit display
Feature Keys
2 softkeys for tight integration to the 480i CT base features
4 predefined hard keys – Mute, Redial, Function, Menu.
Programmable function key supports up to 14 functions
Networking
Dual 10/100 Mbps switched Ethernet ports
Manual or Dynamic Host Configuration Protocol (DHCP) IP address setup
Time and date synchronization using SNTP
Built-in HTTP server for web administration and maintenance
Server provisioned user configuration files
Protocols / Codecs
IETF SIP (RFC3261)
G.711 μ-law / A-law
G.729
Feature Highlights
4 call appearance lines plus up to 5 additional lines using softkeys
