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Grandstream GXP2170 -Enterprise IP Phone, 12 Line, Color Display -VoIP
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Grandstream GXP2170 -Enterprise IP Phone, 12 Line, Color Display -VoIP
  • Brand: Grandstream
  • Type: Other
  • Weight: 3.5000
  • Model #: GXP2170
  •  
  • $149.99 
Yealink YEA-SIP-T48U Yealink Ultra-Elegant Touchscreen
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Yealink YEA-SIP-T48U Yealink Ultra-Elegant Touchscreen
  • Brand: BRANDCASUGGESTION
  • Type: Telephone
  • Model #: YEA-SIP-T48U
Poly 250 Ip Phone - Corded - Corded - Desktop Wall Mountable
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Poly 250 Ip Phone - Corded - Corded - Desktop Wall Mountable
  • Brand: Polycom
  • Type: IP Phone
  • Standards: IEEE 802.3
  • Weight: 1.9
  • Model #: 2200-48820-025
  •  
  • $59.99 
Polycom 2200-48500-001 Corded Business Media Phone - Touchscreen
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  •  
  • $38.97 
AudioCodes MP114/4S/SIP/CER MediaPack Series of analog VoIP Gateways
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AudioCodes MP114/4S/SIP/CER MediaPack Series of analog VoIP Gateways
  • Brand: AudioCodes
  • Type: Gateway
  • Dimensions: 8.66" x 6.77" x 1.65"
  • Features: The AudioCodes MediaPack Series of analog VoIP gateways are cost-effective,best-of-breed technology products. These stand-alone gateways provide superior voice technology for connecting legacy telephones, fax machines and PBX systems with IP-based telephony networks, as well as for integration with IP PBX systems.
  • Model #: MP114/4S/SIP/CER
  •  
  • $310.00 
Poly VVX 311 IP Phone - Desktop - 6 x Total Line - VoIP - 2 x Network (RJ-45) - PoE Ports
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  •  
  • $58.49 
Motorola Ml-2452-Hpa5-036 Ant: Dual Band Omni Antenna, 5 Dbi Gain
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Motorola
Motorola Ml-2452-Hpa5-036 Ant: Dual Band Omni Antenna, 5 Dbi Gain
  • Brand: MOTOROLA
  • Model #: MFR-ML-2452-HPA5-036
  •  
  • $219.00 
VVX 311 6LINE DESKTOP PHONE GB
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VVX 311 6LINE DESKTOP PHONE GB
  • Brand: Polycom
  • Type: Office Products
  • Model #: 2200-48350-001
  •  
  • $59.97 
Valcom VC-VIP-324D Power Supply
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Valcom VC-VIP-324D Power Supply
  • Brand: Valcom
  • Type: Accessories
  • Specifications: Local Power Option for VoIP Products 24VDC, 300mA Filtered Receptacle Mounted
  • Model #: VC-VIP-324D
Avaya 9601 SIP Deskphone - VoIP Phone (700506783)
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Avaya 9601 SIP Deskphone - VoIP Phone (700506783)
  • Brand: AVAYA
  • Type: IP Phone
  • Weight: 2.4
  • Model #: 700506783
  •  
  • $71.00 
UTI1 Single-Zone Universal Telephone Interface (24V)
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  •  
  • $259.00 
TR1034+P8H-T1-1N-R
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TR1034+P8H-T1-1N-R
  • Brand: Dialogic
  • Model #: 901-001-16
  •  
  • $499.00 
YEALINK MP54 Teams - 1301198, Microsoft Phone, Touch Screen, Optimal HD audio, Noise Proof, Teams Button, Wi-Fi, Bluetooth
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YEALINK MP54 Teams - 1301198, Microsoft Phone, Touch Screen, Optimal HD audio, Noise Proof, Teams Button, Wi-Fi, Bluetooth
  • Brand: Yealink
  • Part Number: 1301198
  • Type: Voip Telephones
  • 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 #: 1301198
  • $168.99 - $199.00
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
  •  
  • $89.00 
Avaya 700508194 1416 Standard Phone - Black
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  •  
  • $145.99 
CyberData 011146 VoIP V3 Paging Server (with Night Ringer)
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CyberData 011146 VoIP V3 Paging Server (with Night Ringer)
  • Brand: CyberData
  • Type: Accessories
  • Dimensions: 6.11" x 4.05" x 1.15" (L x W x H)
  • Specifications: Protocol: SIP RFC 3261 Compatible Ethernet I/F: 10/100 Mbps Power Input: PoE 802.3af or 48VDC Operating Temperature: -10 degrees C to 50 degrees C(14 degrees F to 122 degrees F) Payload Types: G711 Regulatory Compliance: FCC Class A, UL 60950 Page Port Output Balanced 600 Ohm 10 VPP Line In: - Input Signal Amplitudes: 2.0 VPP maximum - Input Impedance:10k ohm Line Out: - Output Signal Amplitudes:2.0 VPP maximum - Output Level: +2dBm nominal - Total Harmonic Distortion: 0.5% maximum - Output Impedance: 10k ohm
  • Model #: 011146
  •  
  • $469.00 
Avaya 9611G IP Telephone Global (700504845)
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Refurbished Avaya 9611G IP Telephone Global (700504845)
  • Type: Telephone
  • Model #: 700504845 NOB
  •  
  • $191.00 
Logitech CPU Mount for CPU - Steel
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Logitech
Refurbished Logitech CPU Mount for CPU - Steel
  • Type: Accessories
  • Model #: 939-001825
  •  
  • $40.49 
AudioCodes TEAMS-C455HD-DBW C455HD Poe IP Phone - Black - Integrated Luetooth - Wi-fi
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  •  
  • $72.49 
Avaya 700383938 One-X 9650 IP Phone - Desktop, Wall Mountable
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Refurbished Avaya 700383938 One-X 9650 IP Phone - Desktop, Wall Mountable
  • Brand: AVAYA
  • Type: Others
  • Weight: 3
  • Model #: 700383938
  •  
  • $69.99 
HP Poly OBI VVX 350 IP Phone and PoE-enabled, Corded Desktop Phone, Black  | 89B59AA
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HP
HP Poly OBI VVX 350 IP Phone and PoE-enabled, Corded Desktop Phone, Black | 89B59AA
  • Brand: HP
  • Part Number: 89B59AA
  • Type: VoIP Phones
  • Ports: 2 x RJ45, 1 USB
  • Model #: 89B59AA
  •  
  • $257.99 
Extension Module For Gxp2140 And Gxp2200 With 40 Digital
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Cisco IP Phone 7841 with Multi
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Cisco IP Phone 7841 with Multi
  • Brand: Cisco Systems, Inc.
  • Protocols: TCP/IP
  • Model #: CP-7841-3PCC-K9=
  •  
  • $322.99 

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.