Alti-IP 600H Manual 39
Appendix ASpecifications
Network
Protocols
•H.323, RTP, RTCP, TFTP, TCP, UDP, DHCP, DNS, ARP,
ICMP, Telnet
Call Control
Protocols
•H.323
Audio
Standards
•Vocoder: ITU G.711 (PCM), one low bit rate (G.723.1)
•Acoustic Echo cancellation supporting high-quality
speakerphone
Keypad
Features &
Handset
•12 standard dialing keys: 0-9, *, #
•6 Feature keys: Redial, Voicemail, Intercom, Conference,
Transfer, Hold.
•10 Function keys: can be set to Busy Lamp Field, AltiServ
feature code, speed dial, directory, line park, flash or headset.
•Adjustable Speaker/Ring/Handset volume control
LCD •2 x 16 Character LCD Display
•Provide features such as time, calling party name, calling party
number, digits dialed, extension number, number of new voice
mails, DND/FWD and system information.
LED •Hold, Mute, Speaker, Conference, Forward, Intercom, Release.
•Message waiting indicator
LAN •2 Standard 10/100 Base-T RJ-45 Ports: One for network to phone
connection, and one hub port for connection from phone to PC
Memory •Flash ROM: 4M, stores boot ROM, software imaging and
configuration data, DSP images.
•DRAM: 8M, stores runtime program and data.
Additional
Features
•Headset port
Dimensions •210 x 175 x 75 mm
Power •External power brick, 5VDC, 1.5A