VoIP - Showing 145 - 168 of 690 Products
yealink sip-t31g ip phone - corded - corded - wall mountable - classic gray
- Type: Accessories
- Model #: RNAB0BNQCQK5T
- Item #: 9SIV1W6KHP0080
- Return Policy: Optdex Return Policy
HP Poly VVX 350 Wall Mountable Bracket for Telephone Model 89D23AA
- Type: Voip Telephone Products
- Model #: 89D23AA
- Item #: 9SIV0F2KG27847
- Return Policy: TELeasy Return Policy
6FT CAT6 PURPLE UTP RJ45 M/M
- Brand: TRIPP LITE CONNECTIVITY
- Type: Consumer Electronics
- Weight: 0.2
- Model #: N201-006-PU
- Item #: 9SIV1PD7SA2362
- Return Policy: Technology Galaxy Return Policy
yealink t58w 16 lines. 7-inch color touch screen display. dual usb ports, dual-port gigabit ...
- Type: Telephone
- Model #: SIP-T58W
- Item #: 9SIV02FKGN5804
- Return Policy: American Telecom Headquarters Return Policy
GRANDSTREAM DP720 DECT CORDLESS IP PHONE RANGE OF
- Brand: Grandstream Networks, Inc
- Type: Office Products
- Weight: 0.85
- Package Contents: t Handset unit, universal power supply, charger cradle, belt clip, 2 batteries, Quick Start Guide
- Parts: 1-Year Manufacturer Warranty
- Labor: 1-Year Manufacturer Warranty
- Model #: DP720
- Item #: 9SIV2G2JTF5512
- Return Policy: PremierSource Return Policy
Cisco Wall Mount for IP Phone
- Model #: CP-6800-WMK=
- Item #: 9SIV04GK703662
- Return Policy: Hot Deals 4 Less Return Policy
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=
- Item #: 9SIV04GK8S2032
- Return Policy: Hot Deals 4 Less Return Policy
GRANDSTREAM GXP2135 HIGH-END IP PHONE 4 SIP
- Brand: Grandstream
- Type: Office Products
- Parts: 2
- Labor: 2
- Model #: GS-GXP2135
- Item #: 9SIV04GJVC2100
- Return Policy: Hot Deals 4 Less Return Policy
Cisco Webex 8875 IP Phone Corded Corded Wi-Fi Bluetooth Desktop Carbon Black
- Type: IP Phone
- Model #: CP-8875-K9=
- Item #: 9SIV1W6KHP9649
- Return Policy: Optdex Return Policy
Grandstream - GRP2615 - 10-line Carrier-grade Ip Phone Zero-touch Provisioning For Mass
- Brand: Grandstream
- Model #: GRP2615
- Item #: 9SIV04ZKN58636
- Return Policy: IPC Store Return Policy
Grandstream Gxp2160 Ip Phone - Bluetooth - Desktop Wall Mountable
- Brand: Grandstream
- Type: IP Phone
- Protocols: TCP/IP
- Features: 4.3 inch (480 x 272) TFT color LCD 6 dual-color line keys (with 6 SIP accounts), 5 programmable contextsensitive soft keys, up to 5-way conferencing, and 24 dual-color BLF extension keys Dual switched auto-sensing 10 / 100 / 1000 Mbps Gigabit Ethernet ports with integrated PoE Bluetooth RJ9 headset jack (allowing EHS with Plantronics headsets), USB, extension module port
- Parts: 1 Year
- Labor: 1 Year
- Model #: GS-GXP2160
- Item #: 9SIV04GJVC2099
- Return Policy: Hot Deals 4 Less Return Policy
Extension Module For Gxp2140 And Gxp2200 With 40 Digital
- Brand: Grandstream
- Model #: GXP2200EXT
- Item #: 9SIV04GKDY5545
- Return Policy: Hot Deals 4 Less Return Policy
Cisco IP Phone 7841 with Multi
- Brand: Cisco Systems, Inc.
- Protocols: TCP/IP
- Model #: CP-7841-3PCC-K9=
- Item #: 9SIV04GK703698
- Return Policy: Hot Deals 4 Less Return Policy
Yealink W79P DECT IP Cordless Phone System Classic Gray
- Brand: Yealink
- Part Number: W79P
- Type: Wireless VoIP
- Security: SECURITY AND NETWORK SIP v1 (RFC2543), v2 (RFC3261) SNTP/NTP VLAN (802.1Q and 802.1P) 802.1x, LLDP STUN Client (NAT Traversal) UDP/TCP/TLS IP assignment: Static/DHCP Support outbound proxy server backup Open VPN Transport Layer Security (TLS) HTTPS (server/client), SRTP (RFC3711) Digest authentication Secure configuration file via AES encryption Support SHA256/SHA512/SHA384 Three-level configuration mode: Admin/Var/User
- Ports: 1 x RJ45 10/100M Ethernet port Power over Ethernet (IEEE 802.3af), Class 1
- Power: Battery: 1460 mAh, Lithium-ion, 3.7 V, 5.4 WH - Up to 28 hours of talk time (18 hours with Bluetooth headset) - Up to 360 hours of standby time (200 hours with Bluetooth headset)
- Dimensions: Handset size: 157mm x 51mm x 24...
- Model #: W79P
- Item #: 9SIV0F2KJE8652
- Return Policy: TELeasy Return Policy
VIKING PB-3-IP VOIP EMERGENCY PHONE PANIC BUTTON W/USER
- Brand: VIKING
- Model #: PB-3-IP
- Item #: 9SIV04ZDXC9061
- Return Policy: IPC Store Return Policy
5V 2A AC POWER SUPPLY FOR THE T29G T46S T48S T52S T54S T54W T55A T56A T
- Model #: 841885105189
- Item #: 9SIV00CHGB6724
- Return Policy: Beach Audio Return Policy
Yealink YEL-MTOUCHPLUS-EXPACKAGE
- Model #: MTOUCH PLUS-EX PACKAGE
- Item #: 9SIV1W6KD77500
- Return Policy: Optdex Return Policy
Snom D120 Corded Phone w/ 132 x 64 Graphical LCD Display
- Model #: D120
- Item #: 9SIV00CK4C9584
- Return Policy: Beach Audio Return Policy
FLEX HORN-GRAY
- Brand: Valcom, Inc
- Model #: V-1080-GY
- Item #: 9SIV0F2KNF3417
- Return Policy: TELeasy Return Policy
TONE GENERATOR INPUT, 4 OF 8 SELECTABLE, SCREW TERMINAL
- Brand: Bogen Communications
- Model #: TNG1S
- Item #: 9SIV00CKBT9544
- Return Policy: Beach Audio Return Policy
CYBERDATA SIP PAGING ADAPTER VOIP
- Brand: CyberData Corporation
- Model #: 11233
- Item #: 9SIV00C6WU7114
- Return Policy: Beach Audio Return Policy
SNOM A230 DECT USB DONGLE FOR D7XX SERIES
- Model #: A230
- Item #: 9SIV00CK4C9576
- Return Policy: Beach Audio Return Policy
Yealink SIP-T88V-PRO 12-Line 7 inch Color Touch Screen Ultra Prime Business Phone w/ ...
- Model #: 1301230
- Item #: 9SIV00CKTS3916
- Return Policy: Beach Audio Return Policy
yealink sip-t31p ip phone - corded/cordless - corded - wall mountable - classic gray
- Type: Accessories
- Model #: RNAB0BNQDVQ87
- Item #: 9SIV1W6KHP0070
- Return Policy: Optdex Return Policy
Benefits and Considerations for Implementing VoIP
Introduction
A Voice over Internet Protocol phone, or VoIP phone, is a special type of phone that transmits and receives calls over the internet instead of a landline network. The benefits of a VoIP phone system include lower costs, expandability, and mobility. For details about the benefits of VoIP, see below.
Benefits of VoIP
Lower Costs
One of the most well-known benefits of VoIP phones is the potential cost savings. A VoIP phone system relies on your computer network and does not require its own dedicated telephone infrastructure, so there are fewer hardware costs. In addition, subscription costs for a VoIP system are usually slightly lower than a traditional phone system.
Expandability
Another benefit of adopting a VoIP phone system is expandability. Meeting the demands of an expanding workforce with a traditional landline system can be challenging, as adding phone lines will typically require rewiring analog hardware. Expanding a VoIP phone system is simpler and mainly requires procuring additional VoIP phones and updating software settings.
Mobility
With a landline phone system, moving a phone number often requires rewiring an analog switchboard or contacting the phone company. With a VoIP system however, the phone number is associated with the VoIP phone itself and not the line that it is connected to. A phone number can be relocated by moving the VoIP phone itself and reconnecting it to the VoIP network. Another added benefit of VoIP phone systems is that they can support select mobile phones.
Implementing VoIP
Internet Connection Speed
Because a VoIP phone system will utilize your internet connection, the speed of that connection is an important consideration. When a VoIP phone is connected to a number outside of your VoIP network, a small amount of bandwidth is used. The exact amount can vary depending on call quality settings.
When multiple VoIP phones are used simultaneously, bandwidth requirements will increase. This can negatively impact other software and equipment if there is insufficient bandwidth.
Data Caps
A VoIP phone system can use a sizable amount of data over the course of time, and that can be a problem if your organization’s internet connection has a bandwidth cap. In such cases, you will want to keep track of data usage to avoid exceeding your cap.
Existing Analog Equipment
When migrating to a VoIP phone system, it is possible to retain use of older analog phones by pairing them with analog telephone adapters (ATA). Though it may not have all the functions of a fully-featured VoIP phone, it can be a more cost-effective alternative.
