The InnoMedia IP Phone 7308SLM offers the features you would expect on a residential or a business telephone. It features a single-line IP phone with speed dial keys, speaker phone for hands-free dialing, and function keys. It offers easy installation with menu/web/CLI based configurations for different types of usage and deployment environments.
Convenient business-phone features
The IP Phone 7308SLM is equipped with features ideal for residential and business use. It is equipped with a full-duplex speaker phone and convenient function keys – message, call hold, speaker, transfer and mute. The dual Ethernet ports on the IP Phone 7308SLM allow users to share a WAN connection with a desktop PC.

Comfortable voice experience
The IP Phone 7308SLM effortlessly delivers the digital voice quality comparative to that of PSTN è The IP Phone 7308SLM effortlessly delivers superior digital voice quality compared to that of PSTN. It offers dynamic jitter buffer that accommodates network jitters adaptively. It further supports RTP DSCP/ToS to offer QoS. Even with a network of PCs connected to its LAN port, your users can be rest assured that voice quality will not be compromised.

Protocol
• IETF SIP (RFC3261)
• SIP Registration Timers
• SIP Session Timers
• SIP Outbound Proxy
• Inband / Outband DTMF (RFC2833, SIP-INFO)

Phone and Call Features
• Full Duplex Speaker Phone
• Call Forward
• Call Transfer – blind & attended
• Do Not Disturb
• Caller ID blocking
• Call Mute
• Call Hold & Resume
• Call Waiting
• Caller ID Display
• Redial
• Music On Hold
• Message Waiting Indication
• Voicemail Button
• 6 Speed Dial Buttons
• Volume Adjustment

Codec
• G.711μ-law
• G.711a-law
• G.729a

Voice Quality
• VAD (Voice Activity Detection)
• CNG (Comfort Noise Generator)
• Echo Cancellation (LEC & AEC)
• Dynamic Jitter buffer

QoS
• RTP DSCP/ToS

IP Assignment
• Static IP
• DHCP
• Phone Menu Configurable

NAT Traversal
• STUN
• NAT Keep Alive

Security
• HTTP 1.1 digest authentication
• MD5 for SIP authentication (RFC2069/ RFC2617)

TCP/IP
• IP/TCP/UDP/DHCP/RTP/ICMP/HTTP/TFTP/DNS

Configuration
• Web-Based Configuration
• Firmware upgrade via TFTP

Network Interface
• RJ-45 x 2, 10/100BaseT
• Auto-MDIX
• Embedded Ethernet Switch

LCD Display
• 96 x 16 characters

Power
• Input AC 100-120V / 220-240V
• 50/60 Hz
• Output DC 5V

Environmental
• Operating temp: 0?C~40?C
• Storage temp: -20?C~60?C
• Operating humidity: 20%~80%

Physical Dimensions
• Size: 210(L) x 208(W) x 72(H)mm
• Weight: 640g

Certification Compliance
• FCC Part 15 Subpart B
• CE Class B
• VCCI Class B (optional)
• EN 60950-1 (Safety)