Telephones / VoIP

• Type: Telephone System
• Model #: 5610

• Part Number: UT-ATA-US
• Model #: UT-ATA-US

• Type: See Description
• Model #: 85R39AA

• Type: Telephone System
• Model #: 85W93AA

• Brand: Cisco
• Type: Office Products
• Protocols: TCP/IP
• Model #: CP-7821-3PCC-K9=

• Brand: Cisco
• Type: Office Products
• Protocols: TCP/IP
• Parts: 1 Year
• Model #: CP-7811-3PCC-K9=

• Type: Telephone
• Model #: 85X07AA

• Model #:

• Type: Phone Expansion Module
• Model #: 700469968

• Brand: HP
• Part Number: 89B57AA#ABA
• Type: VoIP Phones
• Ports: USB Number of Network (RJ-45) Ports: 2 Network (RJ-45) PoE (RJ-45) Port
• Model #: 89B57AA#ABA

• Brand: HP
• Part Number: 89B55AA#ABA
• Type: VoIP Phones
• Ports: USB Number of Network (RJ-45) Ports 2 Network (RJ-45) PoE (RJ-45) Port
• Model #: 89B55AA#ABA

Limited time offer, ends 09/28

• Model #: 588749512850

• Type: Battery
• Model #: 85442-01

• Model #: 935286178948

• Parts: 1 Year
• Labor: 1 Year
• Model #: ADIB00J7YDYTE

• Brand: POLYCOM
• Part Number: 89B58AA
• Type: Telephone System
• Lines Supported: Up to 4 Lines
• Model #: 89B58AA

• Brand: HP
• Part Number: 89B59AA
• Type: VoIP Phones
• Ports: 2 x RJ45, 1 USB
• Model #: 89B59AA

• Model #: ITT2554NDL-BK

• Brand: HP
• Part Number: 82M86AA
• Type: VoIP Phones
• Protocols: DHCP VLAN discovery; LLDP-MED for VLAN discovery; FTP/TFTP/HTTP/HTTPS server-based central provisioning; Hardware diagnostics; Manual or dynamic host con?guration protocol (DHCP) network setup; Network address translation support for static configuration and Keep-Alive; QoS Support — IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP; Status and statistics reporting; Syslog Event Logging; Conforms to IEEE802.3-2005 (Clause 40) for physical media attachment; Conforms to IEEE802.3-2002 (Clause 28) for link partner auto-negotiation; Time and date synchronization using SNTP; RTCP and RTP support; IPv4; IPv6; Provisioning and call server redundancy support; DNS-SRV; UDP; SIP protocol support; IETF SIP (RFC 3261 and companion RFCs)
• Model #: 82M86AA

• Brand: Mitel
• Type: IP Phone
• Model #: 50006769

• Brand: HP
• Part Number: 89B68AA
• Type: VoIP Phones
• Security: Security management 802.1X Authentication and EAPOL Media encryption via SRTP; Digest authentication; Encrypted configuration files; HTTPS secure provisioning; Password login; Support for signed software executables; Support for URL syntax with password; Transport Layer Security (TLS); SRTP media encryption using AES 256 bits
• Model #: 89B68AA

• Type: Modular Handset Cord
• Model #: 20-515IV

• Parts: 18 Month Warranty
• Model #: QMB5428-01

• Model #: 017229175884

• Type: See Description
• Model #: 85R37AA

• Parts: 18 Month Warranty
• Model #: QMB5428

• Parts: 18 Month Warranty
• Model #: QMB4081-04

• Type: Battery
• Model #: CS-AYC363CL

• Model #: 3158-HNDSET-B

• Brand: HP
• Part Number: 82M87AA
• Type: VoIP Phones
• Protocols: DHCP VLAN discovery; LLDP-MED for VLAN discovery; FTP/TFTP/HTTP/HTTPS server-based central provisioning; Hardware diagnostics; Manual or dynamic host configuration protocol (DHCP) network setup; Network address translation support for static configuration and Keep-Alive; QoS Support — IEEE 802.1p/Q tagging (VLAN), Layer 3 TOS, and DHCP; Status and statistics reporting; Syslog Event Logging; Conforms to IEEE802.3-2005 (Clause 40) for physical media attachment; Conforms to IEEE802.3-2002 (Clause 28) for link partner auto negotiation; Time and date synchronization using SNTP; RTCP and RTP support; IPv4; IPv6; Provisioning and call server redundancy support; DNS-SRV; UDP; SIP protocol support; IETF SIP (RFC 3261 and companion RFCs)
• Model #: 82M87AA

• Brand: Mitel
• Part Number: 50006874
• Type: Module
• Model #: 50006874

• Parts: 18 Month Warranty
• Model #: QMB5428-2Pack2

• Type: Battery
• Model #: CS-AYDH5CL

• Parts: 18 Month Warranty
• Model #: QMB4081-2Pack1

• Type: Telephones
• Model #: 89B51AA#ABA

• Model #: ADIB072Q786V3