AudioCodes 425HD - VoIP phone with caller ID - 3-way call capability - SIP, SDP, SIP over TCP, SIP over UDP, SIP over TLS

Kategooria: Lauatelefonid
Tootekood: IP425HDEG
Tootja: AudioCodes
Garantii: Ei ole teada
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IMZDE 18 01.07.2026 Teadmata 151,07
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Product Description
AudioCodes 425HD - VoIP phone with caller ID - 3-way call capability
Product Type
VoIP phone with caller ID
VoIP Services
Microsoft Teams
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP Protocols
SIP, SDP, SIP over TCP, SIP over UDP, SIP over TLS
Voice Codecs
G.722, Opus, SILK, G.711µ/a, G.729ab
Speakerphone
Yes
Call Services
Call Waiting, Call Hold, Call Transfer, Call Forwarding, Call park/pickup, Caller ID
Display
Colour
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Compatible Software
AudioCodes Device Manager, Microsoft Teams
Product Type
VoIP phone
VoIP Services
Microsoft Teams
Call Services
Call Waiting, Call Hold, Call Transfer, Call Forwarding, Call park/pickup, Caller ID
Caller ID Type
Caller ID
Dialer Location
Base
Conference Call Capability
3-way
Speakerphone
Yes
Programmable Buttons Qty
8
Indicators
Message waiting indicator, busy lamp field (BLF)
Additional Functions
Hotline, Do Not Disturb (DND), mute, speed dial memory, auto answer, Shared bridged line appearance
Features
Echo cancellation
Main Features
Multiple VoIP protocol support, integrated Ethernet switch
VoIP
Yes
VoIP Protocols
SIP, SDP, SIP over TCP, SIP over UDP, SIP over TLS
Voice Codecs
G.722, Opus, SILK, G.711µ/a, G.729ab
Quality of Service
IEEE 802.1Q (VLAN), IEEE 802.1p, Type of Service (ToS), Diffserv per device (QoS)
IP Address Assignment
DHCP, static
Security
IEEE 802.1X
Power Over Ethernet (PoE) Support
Yes
Network Protocols
DNS SRV, IPv4, TCP, UDP, ICMP, ARP, RTP, SRTP, RTCP-XR, HTTP, HTTPS, NTP, FTP, TFTP, CDP-LLDP, VLAN
Network Ports Qty
2 x Ethernet 10Base-T/100Base-TX/1000Base-T
Compatible Software
AudioCodes Device Manager, Microsoft Teams
Voice Features
HD Voice, dual tone multi-frequency (DTMF), packet loss concealment (PLC), adaptive jitter buffer (AJB), acoustic echo cancellation (AEC), silence suppression, voice activity detection (VAD)
Network Features
Lightweight Directory Access Protocol (LDAP), IEEE 802.3af
Type
Colour
Display Location
Base
Diagonal Size
3.5"
Display Languages
English, Spanish, Italian, Portuguese, German, Russian, Ukrainian, French, Polish, Hebrew, Finnish, Korean, Chinese (simplified), Chinese (traditional), Turkish, Japanese (Kanji), Japanese (Hiragana), Japanese (Katakana), Hungarian, Slovak, Czech
Connections
Headset jack / RJ-9 ¦ USB
Placing / Mounting
Table-top
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