All stock codes associated to this product
UC420HDEPSG
IP Phones
420HD SIP IP Phone
The AudioCodes 400HD series of IP Phones includes a range of easy-to-use, feature-rich products for the service provider hosted services, enterprise IP telephony and contact center markets. Based on the same advanced, field-proven underlying technology as our other VoIP products, AudioCodes high quality IP phones enable systems integrators and end-customers to build end-to-end VoIP solutions.
Managed IP Phones solution
AudioCodes IP phones can be offered as part of our of Managed IP Phones solution which defines the IP phone as an IT-managed entity and delivers unique and complete life-cycle management of end-user desktop devices.
The 420HD SIP IP Phone is a high-definition IP phone, offering cutting-edge technology, high voice quality and a sleek and modern design, all at an affordable price.
- 2 line, 2 concurrent calls per line
- Graphic multi-lingual LCD (128 X 48)
- 4 programmable soft keys
400HD SIP IP Phone Series Shared Features
- High voice quality
- Full duplex speaker phone
- Robust security mechanisms
- PoE
- Out of the box global redirection server support
- Multi-language user interface
- Centralized management with AudioCodes EMS
Technical Specifications for the 400HD Series
Telephony Features
Supplementary Features: Call Waiting, Call Hold, Call Transfer, Call Forward, 3-Way Conference (local mix) and network conferencing, Hot Line, DND, Mute, Speed Dial, Dial Plan, CWRR, Call Logs, Auto Answer via TALK event, Call Pickup
Signaling: Caller ID, MWI, DTMF Relay RFC2833, DTMF via SIP INFO, Configurable Call Progress Tones
VoIP Applications: Unified Communications, IP Contact Centers, Open-source IP-PBX , Hosted IP-PBX and IP Centrex
Enhanced VoIP Processing Capabilities: Packet loss concealment, High quality wideband, Wideband acoustic echo canceler, Low-delay adaptive jitter buffers
Media Processing
Wideband Voice Coders: G.722, G.722.2*, OPUS
Narrowband Voice Coders: G.711/a, G.729A/B, G.723.1, OPUS
Additional Media Features: Acoustic echo cancelation (AEC) - multiple path, wideband acoustic EC, Packet Loss Concealment, Silence Suppression, Voice Activation Detection, Adaptive Jitter Buffer
Protocol Support
VoIP and Signaling: SIP RFC 3261, SDP RFC 2327, SIP over TCP/UDP/TLS, DNS_SRV (Redundancy), Digest authentication, PRACK, Early Media, SIP Subscribe notify, BLF (busy lamp field), Presence, MWI (message waiting indication)
Data Protocols: IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, 802.1x, Static IP/DHCP IP Assignment, IEEE 802.1p/Q, QoS/ToS, HTTP/HTTPS/DHCP, NTP, FTP/TFTP, CDP/LLDP VLAN Configuration, LDAP
Security: 802.1x, HTTPS, SIP over TLS and SRTP, Configuration file encryption, PC port disable option
Provisioning & Management: Web Server for Configuration and Management, Configuration update via FTP, TFTP, HTTP, HTTPS, DHCP Options (66,67,160,12,60,77), Mass Deployment Provisioning with Global redirection server, Provision URL via SIP SUBSCRIBE and NOTIFY
General Specifications
Language support: English (default), Spanish, Italian, Portuguese, German, Russian, Ukrainian, Polish, French, Hebrew
Telephony Interface: RJ-9 Headset Jack X 1, USB port for headset1, DHSG1
Network Interface: 2 LAN RJ-45 10/100/1000 Base-T for PC and LAN connectivity2
Power Requirements: +12V DC, 1A Power adapter AC 100V-240V and/or Integrated Power over Ethernet - IEEE 802.3af (see price list for ordering options)
Storage/Operation Temperature: -20 to +70C / 0 to +40C (-4 to +158F / 32 to +104F)
Approvals, Safety and Country Certifications: FCC Part 15 Class B, ICES-003 Class B, EN55022 Class B, EN61000-3-2, EN61000-3-3, UL-60950-1, EN60950-1, IEC-60950-1 (CB), CE mark, cTUVus, Australia A-Tick, AS/NZS60950-1 and AS/ASIF S004, Brazil Anatel, Japan VCCI Class B
