Polycom SoundPoint IP 331- Điện thoại IP Polycom cho doanh nghiệp

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Description

Polycom SoundPoint IP 331 giải pháp nâng cấp thoại bàn cho thông tin liên lạc bằng giọng nói hiệu quả. Phù hợp sử dụng cho các môi trường doanh nghiệp vừa và nhỏ.

Model: Polycom SoundPoint IP 331

Nhà sản xuất: Polycom

Bảo hành: 12 tháng, theo tiêu chuẩn nhà sản xuất

Xuất xứ: Thái Lan

 

Thông tin kỹ thuật của Polycom SoundPoint IP 331

 

Mô tả SoundPoint IP 331
Product  Specifications
 
Lines (direct numbers) • Up to 2 lines with up to 2 concurrent calls per line
 
Display • 102 x 33 pixel backlit grayscale graphical LCD
 
Feature keys • 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
 
Headset  and  hearing  aid compatibility • Compliant with ADA Section 508 Recommendations: Subpart B 1194.23 (all)
• Hearing Aid Compatible (HAC) handset for magnetic coupling to approved HAC hearing aids
• Compatible with commercially-available TTY adapter equipment
Headset compatibility • Dedicated 2.5-mm headset port compatible with most monaural mobile phone  headsets
 
Audio features • Full-duplex hands-free speaker- phone with Polycom® Acoustic Clarity™ technology
– Type 1 compliant with IEEE 1329 full duplex standards
• Frequency response—300Hz–3300Hz for handset, headset and hands-free speakerphone modes
• Codecs: G.711 μ/A and G.729A (Annex B)
• 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 cancellation
• Background noise suppression
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