
- Model #: 14401-12
- $88.00 –
- More options from $88.00

- Brand: snom
- Type: See Details
- Weight: 2.2
- Model #: SNO-D710
- $65.59 –
- More options from $65.59

- Brand: SNOM TECHNOLOGY
- Type: Others
- Model #: A210

- Brand: AVAYA
- Type: Others
- Weight: 3
- Model #: 700383938

- Type: Telephone
- Model #: 700504845 NOB
- $191.00 –

- $40.49 –

- Brand: AVAYA
- Model #: 700508194.
- $145.99 –

- 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

- 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=
- $584.99 –

- Brand: HP
- Part Number: 89B59AA
- Type: VoIP Phones
- Ports: 2 x RJ45, 1 USB
- Model #: 89B59AA
- $139.99 –
- More options from $139.99 - $207.68

- Brand: Cisco Systems, Inc
- Part Number: CP-6851-3PW-NA-K9=
- Specifications: Technical Information Handset Connectivity Technology: Corded Base Unit Connectivity Technology: Corded IP Phone Technology: VoIP Total Number of Phone Lines: 4 Caller ID: Yes Speakerphone: Yes Display & Graphics Display Color: Monochrome Interfaces/ Ports Network (RJ-45): Yes Number of Network (RJ-45) Ports: 2 PoE (RJ-45) Port: Yes Management & Protocols Communication Protocols: SIP IPv4 DHCP SNTP NAT STUN UDP TCP LLDP SRTP TLS LDAP IPv6 Power Description Power Source: AC Adapter Physical Characteristics Product Color: Charcoal Form Factor: Wall Mountable Desktop Height: 8.2" Width: 10.4" Depth: 1.3" Weight (Approximate): 1.36 lb
- Model #: CP-6851-3PW-NA-K9=
- $390.07 –
- More options from $179.99 - $390.07

- Brand: Cisco Systems, Inc.
- Protocols: TCP/IP
- Model #: CP-7841-3PCC-K9=
- $260.78 –

- Brand: Grandstream
- Model #: GXP2200EXT
- $124.27 –
- More options from $124.27 - $149.12

- 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
- $158.79 –
- More options from $158.79 - $248.48

- Type: IP Phone
- Model #: CP-8875-K9=
- $400.73 –
- More options from $400.73 - $714.84

- Brand: Cisco
- Type: IP Phone
- Protocols: HCRP, SPP
- Model #: CP-8841-3PCC-K9=
- $210.09 –

- Brand: Cisco
- Parts: 1 Year
- Model #: CP-8841-K9++=
- $627.77 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Model #: RB-M3-L
- $18.50 –

- Model #: VEGA-4NGF-030
- $3,790.00 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Model #: RB-B3000-LB
- $37.00 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Model #: RB-D81-L
- $44.00 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Model #: RB-B3000-LWE
- $45.00 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Dimensions: 62 x 38 x 15
- Weight: 0.09
- Model #: RB-BPL200-L
- $45.00 –

- Brand: Yealink
- Type: Wireless Headset Adapter
- Specifications: Supports Yealink SIP-T48G/T46G/T42G/T41P/T40P/T29G/ T27P Compatible with Jabra,Plantronics,Sennheiser wireless headsets Built-in a RJ12(6P6C) input port connected to IP phone 1 x RJ45(8P8C) output port for GN/Jabra headset 1 x 3.5mm output port for Plantronics headset
- Features: Full compatible with Jabra & Plantronics Control phone through wireless headset Plug and play, Easy to use Answer incoming call through remote wireless headset Terminate calls using remote wireless headset key Incoming calls are signalled in the headset earpiece
- Model #: YEA-EHS36
- $59.99 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Dimensions: 66 x 44 x 11
- Weight: 0.09
- Model #: RB-8400-L
- $55.00 –

- Brand: Artisan Power
- Type: Cordless IP Phone
- Model #: RB-EP801-LE
- $31.00 –

- Type: Headset
- Model #: 2003-820-105RB
- $12.34 –
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.

















