ip-internet protocol

Brand: Grandstream
Type: Office Products
Protocols: SIP RFC3261, TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS (A record, SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDP-MED, LDAP, TR-069, 802.1x, TLS, SRTP
Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
Model #: GXP1630

$79^.00 –
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Cisco 8865 IP Phone - Corded/Cordless - Bluetooth, Wi-Fi, 5 x Total Line - VoIP - IEEE 802.11a/b/g/n/ac - Enhanced User Connect License, Unified Communications Manager - 2 x Network (RJ-45) - PoE Port

Brand: Cisco
Type: IP Phone
Standards: IEEE 802.11a/b/g/n/ac
Protocols: TCP/IP
Model #: CP-8865-K9=

$575^.99 –

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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

$99.00
$89^.00 –
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Yealink SIP-T43U IP Phone - Corded - Wall Mountable, Desktop - Classic Gray 1301202

Brand: Yealink
Part Number: SIP-T43U
Type: Wired VoIP
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: MD5/SHA1/SHA224/-SHA256/SHA384/ SHA512 OpenVPN, IEEE802.1X, L2TP VPN IPv6 LLDP/CDP/DHCP VLAN ICE > WPA2/WPA3 > Secure boot > GARP (Generic Attribute Registration Protocol)
Model #: SIP-T43U

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CISCO SYSTEMS CP-8832-POE= 8832 PoE Accessories Spare

Brand: cisco
Type: Accessories
Protocols: TCP/IP
Weight: 2.5
Model #: CP-8832-POE=

$119^.74 –
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Cisco CP-8851NR-K9= IP Phone 8851 - VoIP phone

Brand: Cisco
Type: Accessories
Specifications: Main Features: Multiple VoIP protocol support, integrated Ethernet switch VoIP: Yes VoIP Protocols: SIP, RTCP, RTP, SRTP, SDP Voice Codecs: G.722, G.729a, G.711u, G.711a, iLBC, iSAC Lines Supported: 5 lines Quality of Service: IEEE 802.1Q (VLAN), IEEE 802.1p IP Address Assignment: DHCP, static Security: IEEE 802.1X, TLS Power Over Ethernet (PoE) Support: Yes Network Protocols: IP, TFTP, UDP, Cisco Discovery Protocol (CDP), HTTP, DNS, HTTPS, SRTP, Link Layer Discovery Protocol - Media Endpoint Discovery (LLDP-MED), RTCP, RTP Network Ports Qty: 2 x Ethernet 10Base-T / 100Base-TX / 1000Base-T Compatible Software: Cisco Unified Communications Manager 8.5.1 or later, Cisco Hosted Collaboration Solution, Cisco Unified Communications Manager Express 10.0 or later Network Features: Class 3 PoE Connec...
Model #: CP-8851NR-K9=

$570^.74 –
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Grandstream GXP1628 - IP Telephone - 132 x 48 backlit graphical LCD Display - 2 line keys wi

Brand: Grandstream
Type: Accessories
Protocols: SIP RFC3261, TCP / IP / UDP, RTP / RTCP, HTTP / HTTPS, ARP / RARP, ICMP, DNS (A record,SRV, NAPTR), DHCP, PPPoE, SSH, TFTP, NTP, STUN, SIMPLE, LLDPMED, LDAP, TR-069, 802.1x, TLS, SRTP
Security: User and administrator level access control, MD5 and MD5-sess based authentication, 256-bit AES encrypted configuration file, TLS, SRTP, HTTPS, 802.1x media access control
Model #: Newegg_Delete2

$75^.00 –

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Mitel MiVoice 6930 IP Phone VoIP phone with Bluetooth Interface

Type: Telephone
Model #: BE50006769

$409^.00 –
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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

$278^.11 –
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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

$479^.01 –
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Digium D80 - VoIP phone - Touchscreen- 3-way call capability

Type: Telephone
Model #: BE1TELD080LF

$439^.00 –
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AudioCodes IP405HDEG 450HD IP Phone - VoIP phone

Brand: AudioCodes
Type: Accessories
Features: Graphical, backlit multilingual LCD (132 x 64) 4 soft keys AudioCodes Auto-provisioning GbE support (optional) Full SIP protocol support with extensive interoperability Robust security mechanisms Integration with voice quality monitoring USB headset connectivity
Model #: IP405HDEG

$129^.87 –
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Polycom VVX501 Corded Business Media Phone System - 12 Line PoE - 2200-48500-025 - AC Adapter (Not Included) - Replaces VVX 500

Type: Telephone
Model #: BEPolycom130000

$199^.99 –
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Polycom VVX 411 Corded Voice Over IP Phone w/ 12-line Operation (2200-48450-025)

Model #: VVX411 2200-48450-02

$237^.00 –
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HP Poly VVX 250 4-Line IP Corded Phone and PoE-Enabled GSA/TAA-US | 89B64AA#ABA

Brand: HP
Part Number: 89B64AA#ABA
Type: VoIP Phones
Protocols: Network protocols, supported 10/100/1000 Base-TX across LAN and PC ports; Conforms to IEEE802.3- 2005 (Clause 40) for physical media attachment; Conforms to IEEE802.3- 2002 (Clause 28) for link partner auto-negotiation; Manual or dynamic host configuration protocol (DHCP) network setup
Model #: 89B64AA#ABA

$345^.99 –
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Polycom VVX 250 IP Phone

Type: Telephone
Model #: BG0A6D59W3

$129^.99 –
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Mitel MiVoice 6940 IP Phone

Type: Telephone
Model #: BE50006770

$586^.00 –
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YEALINK WIRELESS MICROPHONES FOR CP960

Brand: Yealink Network Technology Co., Ltd
Protocols: TCP/IP
Model #: SIP-CPW90

$89^.95 –
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MITEL SHORETEL IP420 VOIP SIP PHONE

Type: Telephone
Model #: BE10573A0B7A9

$199^.00 –
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Polycom CCX 600 Microsoft Teams Edition Business Media Phone

Type: Telephone
Model #: BE2200-49780-019

$729^.06 –
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HP OEM Poly VVX 250 4-Line VoIP Phone, Color LCD, HD Voice, Acoustic Fence Noise Reduction, Dual Gigabit Ethernet, USB Port, PoE, SIP Support, ENERGY STAR, Antimicrobial Surface

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HP OEM Poly VVX 250 4-Line VoIP Phone, Color LCD, HD Voice, Acoustic Fence Noise Reduction, Dual Gigabit Ethernet, USB Port, PoE, SIP Support, ENERGY STAR, Antimicrobial Surface

Brand: HP
Type: VoIP Phones
Standards: IEEE 802.3
Ports: 2 x RJ45, 1 USB
Model #: 002200-48820-025

$344^.99 –
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Digium Switchvox E510 Appliance

Brand: DIGIUM, INC.
Protocols: TCP/IP
Model #: 1ASE510000LF

$795^.00 –
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Refurbished AVAYA J159 IP Corded Desk Business Phone 700512394

Type: Wired VoIP
Model #: j159

$99^.99 –
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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 –
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Open Box YEALINK - MS SIP-T48S-SFB ULTRA-ELEGANT GIGABIT IP PHONE

Brand: Yealink
Type: Others
Protocols: TCP/IP
Weight: 3.65
Model #: SIP-T48S-SFB

$299^.99 –
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Refurbished POLYCOM SoundPoint IP335 VoIP PoE Business Telephone IP 335 NO POWER SUPPLY

Type: Telephone System
Model #: IP335-ref

$29^.99 –
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Refurbished Polycom VVX 300 (2200-46135-001) VVX 300 Business Media Phone

Model #: 2200-46135-001-R

$29^.99 –
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Refurbished Polycom 2200-46161-025-R with Power Adapter 6-line Entry-Level Business Media Phone with Gigabit Ethernet

Model #: VVX310 2200-46161-02

$49^.99 –
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Refurbished Plantronics 66268-02 A10 Direct Connect Adapter Cable

Brand: Plantronics
Type: Accessories
Protocols: HCRP, SPP
Model #: 66268-02

$29^.99 –
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Refurbished Plantronics 27019-03 Y-Splitter Adapter

Brand: Plantronics
Type: Accessories
Protocols: HCRP, SPP
Model #: 27019-03

$19^.99 –
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Refurbished Polycom Poly VVX 250 - 2200-48822-025

Part Number: VVX 250
Model #: 610807887454

$358^.99 –
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(1)

YEALINK SIP-T53W Prime Business Phone

Brand: Yealink Network Technology Co., Ltd
Type: Office Products
Protocols: TCP/IP
Model #: YEA-SIP-T53W

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(3)

ANALOG TELEPHONE ADAPTER

Type: Adapter
Specifications: Interfaces: Telephone Interfaces Two (2) FXS ports Network Interfaces One (1) 10/100 Mbps auto-sensing ethernet ports (RJ45) LED Indicators POWER, INTERNET, PHONE1, PHONE2 Factory Reset Button Yes Voice, Fax, Modem: Telephony Features Caller ID display or block, call waiting, flash, blind or attended transfer, forward, hold, do not disturb, 3-way conference Voice Codecs G.711 with Annex I (PLC) and Annex II (VAD / CNG), G.723.1, G.729A/B, G.726, iLBC, OPUS, dynamic jitter buffer, advanced line echo cancellation Fax Over IP T.38 compliant Group 3 Fax Relay up to 14.4kpbs and auto-switch to G.711 for Fax Pass-through Short / Long Haul Ring Load 2 REN: Up to 1 km on 24 AWG Caller ID Bellcore Type 1 & 2, ETSI, BT, NTT, and DTMF-based CID Disconnect Methods Busy Tone, Polarity Reversal / Wink, Loop Current Signaling: Network Protocols...
Model #: GS-HT802