Key Features:

• Adtran 1202752G1 IP 335 Dual-line SIP Phone Featuring HD Voice
• The Adtran IP 335 phone is designed to bring a high-quality, cost effective solution to cubicle workers/call center operators through advanced telephony features and HD Voice technology, making voice communication more clear and productive.
• High resolution backlit display
• RJ-9 headset port
• Polycom HD Voice technology
• Lines (Direct Numbers)
• Up to 2 lines with up to 8 simultaneous calls total
• 02 x 33 pixel backlit grayscale graphical LCD
• LED backlight with custom intensity control
• Message Waiting Indicator (MWI) LED
• 3 context-sensitive “soft” keys
• 2 line keys with bi-color (red/green) LED
• 2 feature keys (“Menu” and “Dial”)
• 4-way navigation key cluster with center “Select” key
• 2 volume control keys
• Dedicated hold key
• Dedicated headset key
• Dedicated hands-free speakerphone key
• Dedicated microphone mute key
• Optional Messages Key
• Headset and Hearing Aid Compatibility
• Dedicated RJ-9 headset port
• Subpart B 1194.23 (all)
• Hearing Aid Compatible (HAC) handset for magnetic
• Coupling to TIA 504-A and ITU P.370 standards
• Compatible with commercially available TTY adapter equipment
• HD Voice technology delivers life-like voice quality for each audio path – the handset, the hands-free speakerphone and the optional headset1
• Full-duplex hands-free speakerphone
• Type 1 compliant with IEEE 1329 full duplex standards Codecs: G.722 (wideband), G.711 µ/A, G.729A (Annex B) and iLBC
• Individual volume settings with visual feedback for each audio path
• Voice activity detection
• Comfort noise fill
• DTMF tone generation/DTMF event RTP payload
• Low-delay audio packet transmission
• Adaptive jitter buffers
• Packet loss concealment
• Acoustic echo cancellations
• Background noise suppression
• Call Handling Features
• Shared call/bridged line appearance
• Busy Lamp Field (BLF)
• Flexible line appearance (one or more line keys can be assigned for each line extension)
• Distinctive incoming call treatment/call waiting
• Call timer
• Call transfer, hold, divert (forward), pickup
• Called, calling, connected party information
• Local three-way conferencing
• One-touch speed dial
• Call waiting
• Remote missed call notification
• Intercom
• Automatic off-hook call placement
• Do not disturb function
• SoundPoint IP 335 console
• Handset with handset cord
• Base stand
• Network (LAN) cable
• Quick Start Guide
• Product registration card