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Alti-IP 600H Manual 39
Appendix A
Specifications
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