Phones
Telebroad supports three corded phone brands and one cordless brand. The corded brands are - Cisco, Polycom, and Yealink. The cordless brand is Yealink. We also sell conference phones by Polycom, Yealink, Cisco and Konftell.
Below are tables summarizing the main features of each brand’s models to help you decide which one to buy.
Corded SIP Phones
Yealink
HD Call Quality
Gigabit Data Rate
Number of Soft Keys
Number of Line Keys
Touch Screen
Color Screen
Screen Size - Inches
Screen Resolution - Pixels
WiFi Compatible
Bluetooth
***Voltage
Yealink SIP-T42G
HD Call Quality
yes
Gigabit Data Rate
yes
Number of Soft Keys
4
Number of Line Keys
6
Touch Screen
no
Color Screen
no
Screen Size - Inches
2.7"
Screen Resolution - Pixels
192 x 64
WiFi Compatible
no
Bluetooth
no
***Voltage
5V
Yealink SIP-T46G
HD Call Quality
yes
Gigabit Data Rate
yes
Number of Soft Keys
4
Number of Line Keys
10
Touch Screen
no
Color Screen
yes
Screen Size - Inches
4.3"
Screen Resolution - Pixels
480 x 272
WiFi Compatible
no
Bluetooth
**no
***Voltage
5V
Yealink SIP-T48G
HD Call Quality
yes
Gigabit Data Rate
yes
Number of Soft Keys
*
Number of Line Keys
*29
Touch Screen
yes
Color Screen
yes
Screen Size - Inches
7"
Screen Resolution - Pixels
800 x 480
WiFi Compatible
no
Bluetooth
**no
***Voltage
5V
- * The T48G has no physical softkeys. The touchscreen offers sofkeys functionality instead. The phone offers 29 programmable touchscreen keys called DSS keys, that can be assigned to call users and extensions with one touch.
- ** The T46G and T48G models do not come with a built in Bluetooth connectivity, but offer an adapter that is sold separately that makes the phones Bluetooth capable.
Polycom
HD Call Quality
Gigabit Data Rate
Number of Soft Keys
Number of Line Keys
Touch Screen
Color Screen
Screen Size - Inches
Screen Resolution - Pixels
WiFi Compatible
Bluetooth
***Voltage
Polycom VVX 300
HD Call Quality
yes
Gigabit Data Rate
*no
Number of Soft Keys
4
Number of Line Keys
6
Touch Screen
no
Color Screen
no
Screen Size - Inches
3.2"
Screen Resolution - Pixels
208 x 104
WiFi Compatible
no
Bluetooth
no
***Voltage
48V
Polycom VVX 400
HD Call Quality
yes
Gigabit Data Rate
*no
Number of Soft Keys
4
Number of Line Keys
12
Touch Screen
no
Color Screen
yes
Screen Size - Inches
3.5"
Screen Resolution - Pixels
320 x 240
WiFi Compatible
no
Bluetooth
no
***Voltage
48V
Polycom VVX 600
HD Call Quality
yes
Gigabit Data Rate
*no
Number of Soft Keys
**
Number of Line Keys
*16
Touch Screen
yes
Color Screen
yes
Screen Size - Inches
4.3"
Screen Resolution - Pixels
480 x 272
WiFi Compatible
no
Bluetooth
yes
***Voltage
48V
- * All the models listed here have a Gigabit supported versions with otherwise identical features. The Gigabit models are VVX310, VVX 410, and VVX 610.
- ** The VVX600 model has no physical softkeys. The touchscreen offers sofkeys functionality instead. The phone offers 16 programmable touchscreen line keys.
Cisco
HD Call Quality
Gigabit Data Rate
Number of Soft Keys
Number of Line Keys
Touch Screen
Color Screen
Screen Size - Inches
Screen Resolution - Pixels
WiFi Compatible
Bluetooth
***Voltage
Cisco 504G
HD Call Quality
no
Gigabit Data Rate
yes
Number of Soft Keys
4
Number of Line Keys
4
Touch Screen
no
Color Screen
no
Screen Size - Inches
not supplied
Screen Resolution - Pixels
128 x 64
WiFi Compatible
no
Bluetooth
no
***Voltage
5V
Cisco 508G
HD Call Quality
no
Gigabit Data Rate
yes
Number of Soft Keys
4
Number of Line Keys
8
Touch Screen
no
Color Screen
no
Screen Size - Inches
not supplied
Screen Resolution - Pixels
128 x 64
WiFi Compatible
no
Bluetooth
no
***Voltage
5V
Cisco 525G
HD Call Quality
no
Gigabit Data Rate
yes
Number of Soft Keys
4
Number of Line Keys
5
Touch Screen
no
Color Screen
yes
Screen Size - Inches
not supplied
Screen Resolution - Pixels
320 x 240
WiFi Compatible
yes
Bluetooth
yes
***Voltage
5V
- *** All Telebroad's recommended phones are POE compatible - meaning that they are powered by the Ethernet cable that also provides the network connection. You will, however, need to get a separate power adapter with the listed voltage if your network infrastructure does not supports this technology.
Accessories
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For telephone's mounting choices click here
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For telephone headphones choices click here
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For replacement handsets for your existing phone click here
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USB Wi-Fi adaptor - the Yealink WF40 Wi-Fi USB dongle can connect your office IP phones to an existing wireless network. The plug-and-play device is a convenient solution for offices with Wi-Fi only network or for users phones that are too far from an IP port. Before ordering please verify the phones you intend to use the dongle with have a USB port.
-
ATA adaptor - Analog Telephone Adapter is a device that connects traditional analog telephones and fax machines to a VoIP network. You may want to buy one if you have some standard telephony equipment that works well for what it does but you want to use it with your VoIP network. In other words, ATA allows you to avoid having to operate and maintain two networks (standard and VoIP), keeping equipment that is functional but without benefiting from the advantaged of VoIP.
Conference phones
HD Audio
Room Size
Microphone radius
POE
Microphone Support
Statics Resistance
Mobile Phone Support
SoundStation IP 6000
HD Audio
yes
Room Size
medium
Microphone radius
12 feet
POE
yes (AC model available)
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
no
SoundStation IP 7000
HD Audio
yes
Room Size
large
Microphone radius
20 feet
POE
yes (AC model available)
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
yes
300wx
HD Audio
yes
Room Size
large
Microphone radius
100 feet
POE
yes
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
*yes + wireless IP
HD Audio
Room Size
Microphone radius
POE
Microphone Support
Statics Resistance
Mobile Phone Support
CP 860
HD Audio
yes
Room Size
medium
Microphone radius
10 feet
POE
yes
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
yes
CP 960
HD Audio
yes
Room Size
medium-large
Microphone radius
**20 feet
POE
yes
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
yes
Unified IP 8831
HD Audio
yes
Room Size
**small to large
Microphone radius
16 feet
POE
yes
Microphone Support
yes
Statics Resistance
yes
Mobile Phone Support
no
- * In addition to mobile phone support, the Konftel 300Wx offers wireless IP connection option.
- ** The Yealink CP 960 has a 5" touch screen. It's reception radius can be extended to 60 feet with wireless microphones.
- *** The cisco 8831 has an option to connect two units to accommodate large spaces.
- Selection of a conference telephone mostly depends on the size of the office where it will be used. In the table above this is indicated both by Room size and Internal microphone (reception) radius. Larger rooms can still be accommodated by external microphones worn by conference participants (which are bought separately). Hence the models that support extral microphones offer more flexibility.
- Mobile phone support allows a conference to be held using any mobile phone number, even when the regular phone or IP network is down, essentially providing a backup independent phone line.
Cordless SIP Phones
Range indoor / outdoor
Max handsets
Numbers / accounts
Simultaneous Calls
Max Network speed
Talk time per charge
Standby time per charge
Battery type
Additional handset model
Repeater
W52P
Range indoor / outdoor
165 / 1000 feet
Max handsets
5
Numbers / accounts
5
Simultaneous Calls
5
Max Network speed
100 Mbps
Talk time per charge
10 hours
Standby time per charge
100 hours
Battery type
200 AAA Ni-Mh
W52H
RT20U
5 units per base station.
2 simultaneous calls.
5 units per base station.
2 simultaneous calls.
W56P
Range indoor / outdoor
165 / 1000 feet
Max handsets
5
Numbers / accounts
5
Simultaneous Calls
5
Max Network speed
100 Mbps
Talk time per charge
30 hours
Standby time per charge
400 hours
Battery type
Lithium
W56H
RT20U
5 units per base station.
2 simultaneous calls.
5 units per base station.
2 simultaneous calls.
- Cordless SIP phones (that work with a VoIP network) offer the convenience of being able to step away from your office desk. They are a good choice for people who prefer talking into a handset over using wireless headphones.
- Cordless phones are also know as DECT phones. DECT stands for Digital Enhanced Cordless Technology. The DECT technology allows the handset to connect wirelessly to a base station. The base station provides the connectivity to the SIP network. The talk range between handsets and the base station can be doubled with a repeater. Repeaters can also circumvent thick walls and other obstructions to help with indoor reception issues.
- A base station is not limited to one cordless phone. It can handle multiple accounts and handsets (extra handsets need to be bought separately). Each handset can, in turn, handle several calls simultaneously.
- When setting up cordless phones, in most cases you would want a separate phone number for each handset, but there is also an option to share numbers among several workers.
