AudioCodes · IP Phone

AudioCodes 425HD TAA IP-Phone PoE GbE black price in United Kingdom

Model 425HDMPN IP425HDEPSGMPN IP425HDEG-TAAMPN IP425HDEPSG-TAA

Display8.89 cm (3.5")
Resolution320 x 480 pixels
TypeIP Phone
Weight984 g

Lowest price incl. delivery

£133.99

at Back to the OfficeFree deliveryIn stock

1 store
Range £133.99 – £225.99
Save up to £92.00 vs. the dearest store
1 in stock
1 with free delivery
Checked 5 Oct 2026, 18:25 UTC

Go to Back to the Office See all 5 offers

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Full specifications and side-by-side comparison

Prices in United Kingdom

1 store · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£133.99at Back to the Office · free shippingGo to Back to the Office

Price range across 5 offers

Save up to £92.00 (41%) by choosing the cheapest store

1 of 1 stores in stock
1 with free shipping
Checked 5 Oct 2026, 18:25 UTC

Back to the OfficeLowest priceAudioCodes 425HD IP-Phone PoE GbE black In stockFree shipping
£133.99incl. free shipping
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeAudioCodes 425HD IP-Phone PoE GbE black with an external power supply black In stockFree shipping
£136.99incl. free shipping+£3.00 (2%) vs lowest
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeAudioCodes SFB 445HD IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi In stockFree shipping
£194.99incl. free shipping+£61.00 (46%) vs lowest
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeAudioCodes SFB 445HD IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi and an external power supply black In stockFree shipping
£200.99incl. free shipping+£67.00 (50%) vs lowest
Go to store : Back to the Office (opens in a new tab)
Back to the OfficeAudioCodes 445HD TAA IP-Phone PoE GbE black with integrated BT and Dual Band Wi-Fi In stockFree shipping
£225.99incl. free shipping+£92.00 (69%) vs lowest
Go to store : Back to the Office (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 5 Oct 2026, 18:25 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Product details

Identification

Brand: AudioCodes
Product: 425HD TAA IP-Phone PoE GbE black
Full name: AudioCodes 425HD TAA IP-Phone PoE GbE black
Manufacturer part number: IP425HDEPSG, IP425HDEG-TAA, IP425HDEPSG-TAA, UC445HDEG-DBW, UC445HDEPSG-DBW, IP445HDEG-DBW-TAA, IP425HDEG
Category: IP Phone

63 specifications from the manufacturer's data sheet

Design

Product type	IP Phone
Handset type	Wired handset
Product colour	Black

Performance

Dual-Tone Multi-Frequency (DTMF) modes	SIP info

Phone features

Lines quantity	4 lines
Answering machine	Yes
Call forwarding	Yes
Call hold	Yes
Call park	Yes
Call pick up	Yes
Call transfer	Yes
Call waiting	Yes
Caller ID	Yes
Conference call	Yes
Do not disturb function	Yes
Full duplex	Yes
Message-waiting indicator (MWI)	Yes
Redialing	Yes
Speed dialling	Yes

Management features

Volume control	Buttons
Number of programmable keys	8

Display

Display	LCD
Display diagonal	8.89 cm (3.5")
Display resolution	320 x 480 pixels
Touchscreen	No

Audio

Speakerphone	Yes
Microphone mute	Yes
Adaptive jitter buffers	Yes
Echo cancellation	Yes
Packet loss concealment (PLC)	Yes
Voice activity detection	Yes
Voice codecs	G.711, G.722, G.729, OPUS

Network

Ethernet LAN	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s
Ethernet LAN interface type	Gigabit Ethernet
Wi-Fi	No
Bluetooth	No
Networking standards	IEEE 802.3af, IEEE 802.1x, IEEE 802.1p
Quality of Service (QoS) support	Yes
Security algorithms	802.1x RADIUS, HTTPS, SRTP, TLS
Supported network 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
VoIP protocols	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)