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Grandstream HT801 v2 1 FXS, 1 Fast Ethernet New Version
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in 30 days
Grandstream HT801 v2 1 FXS, 1 Fast Ethernet New Version
  • Brand: Grandstream
  • Parts: 1
  • Labor: 1
  • Model #:
Cisco 6851 IP Phone - Corded, Wall Mountable, Desktop - Charcoal, 4 x Total Line - VoIP - 2 x Network (RJ-45) - PoE Ports
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Cisco 6851 IP Phone - Corded, Wall Mountable, Desktop - Charcoal, 4 x Total Line - VoIP - 2 x Network (RJ-45) - PoE Ports
  • Brand: Cisco Systems, Inc
  • Part Number: CP-6851-3PW-NA-K9=
  • Specifications: Technical Information Handset Connectivity Technology: Corded Base Unit Connectivity Technology: Corded IP Phone Technology: VoIP Total Number of Phone Lines: 4 Caller ID: Yes Speakerphone: Yes Display & Graphics Display Color: Monochrome Interfaces/ Ports Network (RJ-45): Yes Number of Network (RJ-45) Ports: 2 PoE (RJ-45) Port: Yes Management & Protocols Communication Protocols: SIP IPv4 DHCP SNTP NAT STUN UDP TCP LLDP SRTP TLS LDAP IPv6 Power Description Power Source: AC Adapter Physical Characteristics Product Color: Charcoal Form Factor: Wall Mountable Desktop Height: 8.2" Width: 10.4" Depth: 1.3" Weight (Approximate): 1.36 lb
  • Model #: CP-6851-3PW-NA-K9=
Yealink Microsoft Phone MP56 E2 - Team Edition
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Yealink Microsoft Phone MP56 E2 - Team Edition
  • Brand: Yealink
  • Part Number: MP56 E2
  • Type: VoIP Phones
  • Security: NETWORK AND SECURITY IPv4/IPv6 IP Assignment: Static/DHCP HTTP/HTTPS web server Time and date synchronization using SNTP Transport Layer Security (TLS) HTTPS certificate manager IEEE802.1X
  • Model #: MP56 E2 TEAMS
CyberData 011280 Singlewire Paging Adapter
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CyberData 011280 Singlewire Paging Adapter
  • Brand: CyberData
  • Type: Accessories
  • Dimensions: 1.15" x 4.05" x 6.11" (H x W x L)
  • Weight: 1.8 lbs. (Boxed)
  • Model #: 011280
  • $449.13 - $460.40
Audiocodes C435HD IP Phone For Microsoft Teams (TEAMS-C435HDPS-R)
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Audiocodes C435HD IP Phone For Microsoft Teams (TEAMS-C435HDPS-R)
  • Brand: AudioCodes
  • Part Number: TEAMS-C435HDPS-R
  • Type: Voice Over IP
  • Model #: TEAMS-C435HDPS-R
Grandstream SIP/Multicast Talk-Back Speaker, 15W Speaker GSC3516
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Grandstream SIP/Multicast Talk-Back Speaker, 15W Speaker GSC3516
  • Parts: 1-Year Manufacturer Warranty
  • Labor: 1-Year Manufacturer Warranty
  • Model #:
IP PHONE 7811 FOR 3RD PARTY
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IP PHONE 7811 FOR 3RD PARTY
  • Brand: Cisco
  • Type: Office Products
  • Protocols: TCP/IP
  • Parts: 1 Year
  • Model #: CP-7811-3PCC-K9=
Yealink SIP- T31G Gigabit IP Phone with 2 Lines & HD voice
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Yealink SIP- T31G Gigabit IP Phone with 2 Lines & HD voice
  • Brand: Yealink
  • Part Number: SIP- T31G
  • Type: VoIP Phones
  • Security: NETWORK AND SECURITY SIP v1 (RFC2543), v2 (RFC3261) Call server redundancy supported NAT traversal: STUN mode Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP HTTP/HTTPS web server Time and date synchronization using SNTP UDP/TCP/DNS-SRV (RFC 3263) QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP SRTP for voice Transport Layer Security (TLS 1.3) HTTPS certificate manager AES encryption for configuration file (AES256) Digest authentication OpenVPN, IEEE802.1X, L2TP VPN IPv6 LLDP/CDP/DHCP VLAN ICE WPA2/WPA3 Secure boot GARP (Generic Attribute Registration Protocol)
  • Model #: SIP-T31G
Yealink Microsoft Phone MP54 E2
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Yealink Microsoft Phone MP54 E2
  • Brand: Yealink
  • Part Number: MP54 E2 TEAMS
  • Type: VoIP Phones
  • Security: NETWORK AND SECURITY IPv4/IPv6 IP Assignment: Static/DHCP Proxy mode HTTP/HTTPS web server Time and date synchronization using SNTP Transport Layer Security (TLS) HTTPS certificate manager IEEE802.1X
  • Model #: MP54 E2 TEAMS
AudioCodes M1KB-D2 Mediant 1000B 2 T1/E1 Gateway (Discontinued)
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AudioCodes M1KB-D2 Mediant 1000B 2 T1/E1 Gateway (Discontinued)
  • Brand: AudioCodes
  • Type: Accessories
  • Features: Interfaces: - Dual T1/E1 span module installed - 5 additional modular bays for voice modules - one active / standby pair of 10/100/1000 Ethernet interfaces Media Processing: - Voice Coders: G.711, G.726, G.727, G.723.1, G.729, GSM FR, MS GSM, iLBC, EG.711, EVRC, QCELP, AMR, GSM EFR, G.722, Independent dynamic vocoder selection per channel. - Echo Cancellation: G.165 and G.168-2002, with 32, 64 or 128 tail length. - Quality Enhancement: Dynamic programmable jitter buffer, VAD, CNG, 802.1p/Q VLAN tagging, DiffServ, voice quality monitoring, G.729B, RTCPXR. - DTMF / MF Transport: Packet side or PSTN side detection and generation, RFC 2833 compliant DTMF relay. Call Progress tones detection and generation. - IP Transport: VoIP (RTP / RTCP) per IETF RFC 3550 and 3551. - Fax and Modem Transport: T.38 compliant ...
  • Model #: M1KB-D2
AudioCodes TEAMS-C470HD C470HD IP Phone
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AudioCodes TEAMS-C470HD C470HD IP Phone
  • Brand: AudioCodes
  • Type: Wired VoIP
  • Display: 5.5" (720 x 1280)
  • Features: The AudioCodes Microsoft Teams-native C470HD IP phone is a feature-rich, executive high-end business phone for Microsoft Teams. The C470HD is equipped with a large, single surface, full touch interface, incorporating an exceptionally sharp 5.5” color touch screen, with optional support for Wi-Fi and Bluetooth. AudioCodes IP phones can be offered as part of our Managed IP Phones solution, which defines the IP phone as an IT-managed entity and delivers unique and complete lifecycle management of end-user desktop devices.
  • Model #: TEAMS-C470HD
HP Poly - Handset for VoIP phone - with handset cord (pack of 5) Model 89L78AA
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AudioCodes MP1288-CENTOL10 Three Centronics Cables (10 Meters Each) For A Single MP-1288 FXS Blade
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AudioCodes MP1288-CENTOL10 Three Centronics Cables (10 Meters Each) For A Single MP-1288 FXS Blade
  • Brand: AudioCodes
  • Type: Accessories
  • Features: Three Centronics Cables (10 Meters Each) For A Single MP-1288 FXS Blade
  • Model #: MP1288-CENTOL10
JABRA BIZ 2300 Mono, NC (2303-820-105)
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JABRA BIZ 2300 Mono, NC (2303-820-105)
  • Brand: JABRA
  • Features: You can rotate the boom arm 360 degrees HD Voice / Wideband Audio Noise-Canceling Microphone PeakStop instantly removes any harmful loud sounds Reinforced cord Air shock microphone
  • Model #: 2303-820-105
  •  
  • $139.00 
  • Free Shipping
Cisco CP-8841-3PCC-K9= 8841 IP Phone - Corded - Wall Mountable, Desktop - Charcoal Gray
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Refurbished Cisco CP-8841-3PCC-K9= 8841 IP Phone - Corded - Wall Mountable, Desktop - Charcoal Gray
  • Brand: Cisco
  • Type: IP Phone
  • Protocols: HCRP, SPP
  • Model #: CP-8841-3PCC-K9=
  •  
  • $274.99 
  • Free Shipping
Polycom OBi1062 Professional IP Phone with NA Power Adapter
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Open Box Polycom OBi1062 Professional IP Phone with NA Power Adapter
  • Brand: Polycom
  • Specifications: PoE (RJ-45) Port: Yes TAA Compliant: No Handset Connectivity Technology: Corded Base Unit Connectivity Technology: Corded/Cordless IP Phone Technology: VoIP Wireless Technology: Bluetooth/Wi-Fi Speakerphone: Yes Wireless LAN Standard: IEEE 802.11n USB: Yes Number of Network (RJ-45) Ports: 2 Network (RJ-45): Yes Caller ID: Yes Communication Protocols: SIP
  • Model #: 2200-49595-001
  •  
  • $214.99 
  • Free Shipping
MEDIAPACK 124 ANALOG VOIP GATEWAY
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MEDIAPACK 124 ANALOG VOIP GATEWAY
  • Model #: MP124/24S/AC/SIP/D
Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast Ethernet
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Open Box Grandstream - HT813 - Grandstream HT813 VoIP Gateway - 2 x RJ-45 - 1 x FXS - 1 x FXO - Fast Ethernet
  • Brand: Grandstream
  • Model: HT813
  • Type: Accessories
  • Protocols: TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS, DHCP, NTP, TFTP, TELNET, STUN, SIP (RFC3261), SIP over TCP / TLS, SRTP, TR-069
  • Model #: HT813
  • $89.00
  •  
  • $54.00 
  • Save: 39%
  • $4.79 Shipping
Poly Hook Tab - 25
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HP
Poly Hook Tab - 25
  • Brand: Poly
  • Model #: 8F3R4AA
yealink sip-t31g ip phone - corded - corded - wall mountable - classic gray
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aver fone540 bluetooth conference speakerphone
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aver fone540 bluetooth conference speakerphone
  • Type: Telephone
  • Parts: 3 Year
  • Model #: COMFON540
NEATBAR BYOD
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NEATBAR BYOD
  • Model #: NEATBAR-BYOD
snom SNO-821-BK 821 VoIP Phone - Black
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snom SNO-821-BK 821 VoIP Phone - Black
  • Brand: snom
  • Type: Telephone
  • Security: HTTPS (server/client) Transport Layer Security (TLS) SRTP (RFC 3711), SIPS, RTCP, VLAN (IEEE 802.1X) LLDP-MED
  • Ports: 2 x IEEE 802.3/1 Gigabit Switch USB Type A
  • Model #: SNO-821-BK
  •  
  • $129.00 
  • Free Shipping
YEALINK MP56 Teams Edition ABS Digital Corded 7" IP Phone, Single Keypad - Black
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Refurbished YEALINK MP56 Teams Edition ABS Digital Corded 7" IP Phone, Single Keypad - Black
  • Brand: Yealink
  • Type: voip-telephones
  • Features: 7 inch (800 x 480) capacitive touch screen, Optimal HD audio, Yealink Noise Proof Technology Magnet handset, Dedicated Microsoft Teams button, Microsoft Teams-tailored user interface, supports upgradability of firmware to Teams or SfB edition Built-in Bluetooth 4.2 and dual band 2.4G/5G Wi-Fi USB Type A port, supports USB headset Dual-port Gigabit Ethernet, PoE support,
  • Package Contents: Phone only
  • Model #: MP56-Teams-cr
Polycom 2200-48500-019 VVX 501 Skype for Business, POE Network VoIP Device
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Polycom 2200-48500-019 VVX 501 Skype for Business, POE Network VoIP Device
  • Brand: Polycom
  • Type: Wired VoIP
  • Standards: IEEE 802.3
  • Protocols: SIP protocol support
  • Model #: 2200-48500-019
VALCOM VIP-130AL-GY ONE-WAY 5 WATT IP HORN
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VALCOM VIP-130AL-GY ONE-WAY 5 WATT IP HORN
  • Brand: Valcom
  • Model #: VIP-130L-GY
  • $530.75 - $533.10

Learn about VoIP Phones, Adapters & Conference Systems

Modern VoIP for Clear, Secure Business Communication

Conference calls are essential to many businesses, and having the right VoIP phones makes the process easy, hands-free and secure. When choosing a conferencing solution, decide whether you need voice-only conference phones or full video conferencing phones, then plan accessories such as adapters, routers and dedicated headsets. No matter what type of VoIP phones or add-ons you need, Newegg has options to match your budget and scale.

Wireless Devices: Hands-Free Collaboration

Businesses move fast—wireless VoIP lets your team stay on the call while taking notes, presenting or checking live systems. Consider wireless VoIP handsets for mobility and conference speakerphones that sit in the center of the table so everyone can speak and hear clearly. If video is critical, pair with a business webcam or an integrated video phone.

Cable-Free Desks: Cleaner, Safer Workspaces

Wireless networking removes cable clutter and helps prevent tripping hazards. A setup with wireless routers, access points ? wireless adapters keeps the office tidy while maintaining strong call quality.

Wired VoIP: Maximum Stability & Quality

Prefer the predictability of wires? VoIP also shines on Ethernet. Use quality Ethernet cables and, when needed, a VoIP ATA adapter between legacy phones and your router. For multi-room deployments, add a PoE switch to power desk phones over a single cable.

VoIP for Professional-Grade Calling

With VoIP, your organization makes calls over the internet instead of landlines—supporting professional voice, conference and video meetings from virtually anywhere. Choose the right desk phones, conference units and accessories, and your team stays responsive and on track. If you still rely on analog lines, bridge them with an ATA or transition gradually with hybrid gear.

Feature Highlights

HD voice and noise suppression for clarity; PoE to simplify wiring; programmable keys for speed dials and queues; Bluetooth/Wi-Fi on select models; SIP compatibility with leading providers; and secure provisioning for IT oversight.

How to Choose the Right VoIP Solution

Start with call volume and workspace layout. Desks benefit from corded PoE IP phones for rock-solid power/data. Mobile roles do better with DECT or Wi-Fi handsets. Meeting rooms need conference speakerphones, and hybrid sites can retain analog endpoints using a VoIP ATA. For multi-site or remote users, ensure your gateway or firewall supports QoS and VPN.

Quick Comparison

Desk IP Phone
Most reliable, PoE, programmable keys, ideal for reception/agents.
Wireless VoIP
Mobility for floor staff, warehouses, retail and healthcare.
Conference Phone
360° pickup, echo cancellation, multi-party meetings.
VoIP ATA
Bridges analog phones to SIP; ideal for gradual migrations.

Newegg Networking Tools & Promotions

Deals & Tools: Looking to save or plan a full setup? Browse current Newegg networking deals for limited-time discounts, or use the Networking Builder Tool to customize your wired network with compatible switches, firewalls, NICs, and more.

Frequently Asked Questions

Do I need PoE to deploy VoIP phones?

PoE simplifies installs by delivering power and data over one cable. Without PoE, use the phone’s AC adapter.

Can I mix wired and wireless VoIP in one office?

Yes. Many offices use wired desk phones for reliability and add wireless handsets where mobility is needed.

Will a VoIP ATA work with my existing analog phone?

Absolutely—connect the analog phone to the ATA and register the ATA to your SIP provider.