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Yealink SIP-T28P Executive IP Phone w/POE
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Yealink SIP-T28P Executive IP Phone w/POE
  • Brand: Yealink
  • Type: Wired VoIP
  • Security: HTTPS (server/client) SRTP (RFC3711) Transport Layer Security (TLS) VLAN (802.1 pq), QoS Digest authentication using MD5/MD5-sess Secure configuration file via AES encryption Phone lock for personal privacy protection Admin/user configuration mode
  • Ports: 1xRJ9 (4P4C) handset port, 1xRJ9 (4P4C) headset port, 2xRJ45 10/100M Ethernet ports, 1xRJ12 (6P6C) expansion module port
  • Model #: YEA-SIP-T28P
EPOS IMPACT SDW 5016 1000621 Single-Sided Wireless DECT Headset for Desk Phone Softphone/PC& Mobile Phone Connection Dual Microphone Ultra Noise-Canceling, Black, 3 inches
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EPOS IMPACT SDW 5016 1000621 Single-Sided Wireless DECT Headset for Desk Phone Softphone/PC& Mobile Phone Connection Dual Microphone Ultra Noise-Canceling, Black, 3 inches
  • Brand: EPOS
  • Type: Wireless VoIP
  • Power: Standby time: 48 hours
  • Specifications: ActiveGard: Yes Advanced Own-Voice: Yes Conferencing: Yes Noise At Work: Yes Multimedia & Music Listening: Yes Voice Prompts: Yes Certification: Microsoft Skype For Business, Dect Security
  • Model #: 1000621
Cisco 2-port analog telephone adapter with router for multiplatform | ATA192-3PW-K9
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  •  
  • $149.81 –
Yealink MP56 E2 Zoom IP Phone Corded Corded/Cordless Bluetooth Wi-Fi Wall Mountable Stand Mountable Classic Gray
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  • $259.16 - $259.51
Yealink SIP-T53W IP Corded/Cordless Wi-Fi Mountable Desktop Phone
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Yealink SIP-T53W IP Corded/Cordless Wi-Fi Mountable Desktop Phone
  • Brand: Yealink
  • Part Number: SIP-T53W
  • Type: VoIP Phones
  • Standards: Network standard: IEEE802.11a/b/g/n/ac
  • Model #: SIP-T53W
Grandstream GHP610 Hotel Phone - White
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Grandstream GHP610 Hotel Phone - White
  • Brand: Grandstream
  • Parts: 1 Year Manufacturer Warranty
  • Labor: 1 Year Manufacturer Warranty
  • Model #:
E-1600-20A with Enhanced Weather Protect
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E-1600-20A with Enhanced Weather Protect
  • Brand: Viking Electronics
  • Model #: VK-E-1600-20A-EWP
  •  
  • $302.71 –
Grandstream Gxp2130 Ip Phone - Wall Mountable
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Grandstream Gxp2130 Ip Phone - Wall Mountable
  • Brand: Grandstream Networks, Inc
  • Type: Office Products
  • Protocols: TCP/IP
  • Weight: 2.95
  • Model #: GXP2130
Yealink SIP-T33G IP Phone with 4 Lines & Color LCD
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Yealink SIP-T33G IP Phone with 4 Lines & Color LCD
  • Brand: Yealink
  • Part Number: SIP-T33G
  • 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-T33G
  • $83.44 - $84.64
GRANDSTREAM GXP2135 HIGH-END IP PHONE 4 SIP
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GRANDSTREAM GXP2135 HIGH-END IP PHONE 4 SIP
  • Brand: Grandstream
  • Type: Office Products
  • Parts: 2
  • Labor: 2
  • Model #: GS-GXP2135
1 amp Switching Power Supply
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1 amp Switching Power Supply
  • Brand: Valcom, Inc
  • Type: N/A
  • Model #: VP-1124D
  • $100.94 - $105.55
CyberData 011049 SIP-enabled IP Call Button
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CyberData 011049 SIP-enabled IP Call Button
  • Brand: CyberData
  • Type: Accessories
  • Dimensions: 5" x 5" x 1.5" (H x W x D)
  • Specifications: Protocol: SIP RFC 3261 Compatible Ethernet I/F: 10/100 Mbps Power Input: PoE 802.3af or +5V at 1A Operating Temperature: -10 degrees C to 50 degrees C(14 degrees F to 122 degrees F) Payload Types: G711 A-Law and u-Law Regulatory Compliance: FCC Class A, UL 60950
  • Model #: 011049
Grandstream Gxp2160 Ip Phone - Bluetooth - Desktop Wall Mountable
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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
  • Model #: GS-GXP2160
GrandStream GS-GXP2160 Grandstream Enterprise Ip Telephone (GrandStream GS-GXP2160)
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GrandStream GS-GXP2160 Grandstream Enterprise Ip Telephone (GrandStream GS-GXP2160)
  • Brand: Grandstream
  • Type: Others
  • Model #: GXP2160-807320383314
  •  
  • $159.00 –
lenovo 510 fhd webcam
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Lenovo
lenovo 510 fhd webcam
  • Type: Telephone
  • Model #: DNHGXC1D66063
  • $65.39 - $71.69
Yealink AX86R Wi-Fi IP Phone
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Yealink AX86R Wi-Fi IP Phone
  • Brand: Yealink
  • Part Number: AX86R
  • Type: Wireless VoIP
  • Security: NETWORK AND SECURITY Built-in dual-band Wi-Fi: - Network standard: 2.4G&5G IEEE802.11a/b/g/n/ac/ax - Frequency range: 2.4 GHz/ 5.0 GHz - Roaming: IEEE802.11 k/r/v Built-in Bluetooth 5.0: - Connecting to Bluetooth Headset IPv4/IPv6 SIP v1 (RFC2543), v2 (RFC3261) Call server redundancy supported NAT traversal: STUN mode SIP link mode: Proxy mode and peer-to-peer IP Assignment: static/DHCP HTTP/HTTPS web server Time and date synchronization using SNTP SRTP for voice TLS1.3 support HTTPS certificate manager AES encryption for configuration file (AES256) Digest authentication using MD5/MD5-sess OpenVPN, IEEE802.1X WPA, WPA2, WPA3 Secure boot GARP (Generic Attribute Registration Protocol)
  • Model #: AX86R
Mitel MiVoice 6930 IP Phone - Cable - Wall Mountable, Desktop - Black
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Digium 1TELD011LF IP Phones Wall Mount Kit
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Digium 1TELD011LF IP Phones Wall Mount Kit
  • Brand: Digium
  • Type: Accessories
  • Model #: 1TELD011LF
  •  
  • $31.74 –
snom d717 sip phone
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snom d717 sip phone
  • Brand: snom
  • Type: Telephone
  • Model #: RNAB07PB29HY8
Yealink W73H Handset, Cordless - DECT - 100 Phone Book/Directory Memory - 1.8" Screen Size - Headset Port - 1 Day Battery Talk Time
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Yealink W73H Handset, Cordless - DECT - 100 Phone Book/Directory Memory - 1.8" Screen Size - Headset Port - 1 Day Battery Talk Time
  • Brand: Yealink
  • Part Number: W73H
  • Type: IP DECT Phone Kit
  • Display: 1.8" 128x160 TFT color screen Intuitive user interface with icons and soft keys Caller ID with name and number Notification Light: voice mail, missed call Date & time (manual/auto synchronization) Screen saver Multilingual user interface Keypad backlight
  • Model #: W73H
Cisco 7861 IP Phone - Corded - Wall Mountable, 16 x Total Line - VoIP - 3.5" - Enhanced User Connect License - 2 x Network (RJ-45) - PoE Ports | CP-7861-K9=
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Cisco 7861 IP Phone - Corded - Wall Mountable, 16 x Total Line - VoIP - 3.5" - Enhanced User Connect License - 2 x Network (RJ-45) - PoE Ports | CP-7861-K9=
  • Brand: Cisco Systems, Inc.
  • Part Number: CP-7861-K9=
  • Type: VoIP Phones
  • Standards: IEEE 802.3 Ethernet, IEEE 802.3af and 802.3at
  • Model #: CP-7861-K9=
SMALL BUSINESS IP PHONE 3 SIP
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SMALL BUSINESS IP PHONE 3 SIP
  • 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
Yealink 1308120 EHS62 for Avaya Cisco Poly GS
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  • $43.04 - $43.79
Poly P030 WHT POLY TC10 Model 2200-37760-001
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Poly P030 WHT POLY TC10 Model 2200-37760-001
  • Type: Wireless VoIP
  • Model #: 2200-37760-001
  •  
  • $739.99 –
CISCO SYSTEMS CP-8832-POE= 8832 PoE Accessories Spare
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CISCO SYSTEMS CP-8832-POE= 8832 PoE Accessories Spare
  • Brand: Cisco
  • Type: Others
  • Protocols: TCP/IP
  • Weight: 2.5
  • Model #: CP-8832-POE=
HP 2YD04AA 330W Smart Ac Adapter Us
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  •  
  • $119.99 –
Poly P030 BLACK TC10 Model 2200-37860-001
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Poly P030 BLACK TC10 Model 2200-37860-001
  • Type: Wireless VoIP
  • Model #: 2200-37860-001
  •  
  • $569.99 –

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.