320HD IP Phone
AudioCodes 320HD IP Phone offers a new dimension of voice call quality and clarity for the IP Telephony market. This IP Phone further expands AudioCodes’ VoIP product offering for the Enterprise and Service Providers markets. As a natural addition to the AudioCodes Media Gateway, Media Server & Multi-Service Business Gateway products, the AudioCodes 320HD High Definition IP Phone enables Systems Integrators and end-customers to build end-to-end solutions that rely on AudioCodes’ technological advantage and proven track record in providing state-of-the art, high quality, interoperable VoIP products.
The AudioCodes 320HD IP Phone meets a growing demand for High Definition VoIP solutions in end-user phones and terminals, improving the productivity and efficiency of business communications with new quality standards set by the High Definition voice technology.
The 320HD 4-line Premium model HD IP Phone includes a large Monochrome LCD screen.
Cutting Edge Voice Quality
Based on AudioCodes’ advanced, robust and field-proven VoIPerfectHD software, AudioCodes’ IP Phones are designed to utilize the most popular wideband coders such as G.722, G.722.2 (WB-AMR), G.729.1, EVRC-B and G.711.1. Each of these phones feature enhanced proprietary capabilities, such as packet loss concealment, high quality wideband acoustic echo canceller, and low-delay adaptive jitter buffers to enrich the HD VoIP experience.
Interoperability
The AudioCodes 300HD Series of High Definition IP Phones is widely interoperable with IP-PBXs, Softswitches and IP Centrex solutions. As Enterprises and Service Providers continue to seek open network architectures that enable them to maximize value and reduce costs, AudioCodes best-of-breed technology, wide interoperability, and adherence to standards make the 300HD Series of High Definition IP Phones a natural selection.
HD VoIP
HD VoIP refers to the use of wideband technology, providing deeper clarity and a better audio experience in VoIP Communications. The traditional Public Switch Telephony Network (PSTN) is limited to 300-3400 Hz for narrowband speech. Voice signals are sampled at a rate of 8 kHz, causing limitations in communication quality and comprehension. In HD VoIP, wideband telephony refers to transmitting speech signals with bandwidths ranging between 50-7000 Hz and a sampling rate of 16 kHz. This effectively doubles the narrowband speech signal bandwidth and offers the caller “true voice” conversation. Compared to narrowband telephony, wideband technology establishes a sense of presence, resulting in a natural and comfortable conversation.
| Key Features | 4-line IP Phone with Indicators 132x64 Graphic LCD Display |
|
Telephone Keys |
12 Speed Dial keys with Busy Lamp Field |
|
Common Key Features |
SIP RFC3261, Auto Provisioning, Web Management, 2 x IEEE 802.3 10/100 Mbps with Internal Switch |
| Common Telephone Keys | Directory, Voice mail, 4-Way Menu navigation, Volume, Transfer, Conference, Forward, Mute, Hold, Redial, Headset, Full Duplex Speakerphone |
| Supplementary Features | Call Waiting, Call Hold, Call Transfer, Call Forward, 3-Way Conference, Hot Line, DND, Mute, Speed Dial, Dialing Plan, Phone Book |
| Signaling | Caller ID, MWI, DTMF Relay – RFC2833, DTMF via SIP INFO, Configurable Call Progress Tones |
| Narrowband Voice Coders | G.711μ/a, G.729A/B, G.723.1 |
| Wideband Voice Coders | G.722 |
| Echo Cancellation | Acoustic echo cancelation - multiple path, Wideband acoustic echo cancellation |
| Packet Loss Concealment | Proprietary, innovative, time variant algorithm |
| Silence Suppression | VAD, CNG |
| Adaptive Jitter Buffer | 300 MS - adaptive minimum delay buffer |
| VoIP Signaling | SIP – RFC 3261, SIP over TLS |
| Data Protocols | IPv4, TCP, UDP, ICMP, ARP, RTP, RTCP, PPPoE, Static IP and DHCP IP Assignment, IEEE 802.1p/Q, QoS/ToS, HTTP/DHCP, CDP VLAN Configuration |
| Provisioning & Management | Web Server for Configuration and Management, Configuration update via FTP, TFTP, HTTP, HTTPS |
| Telephone Interface | RJ-9 Handset Jack x 1, RJ-9 Headset Jack x 1 |
| Network Interface | 2 LAN RJ-45 10/100 Base-T for PC and LAN connectivity |
| Power | +12V DC, 1A Power adapter AC 100V-240V, Integrated Power over Ethernet - IEEE 802.3af (optional) |
| Storage Temperature | -20° to +70°C |
| Operation Temperature | 0° to +45°C |
| Dimensions (HxWxD) | 250x185x165mm |
-
Datasheets
-
Brochures
-
Application Notes
-
Military Transition to Next Generation Networks
-
Case Studies
-
White Papers