Telebroad offers Poly and Yealink corded SIP phones and Yealink cordless SIP phones. We also sell conference SIP phones by Poly and Yealink.
We have presently stopped selling Cisco SIP telephones. Any information about Cisco telephones we provide is intended for informative purposes only. We still provide full support for Cisco telephones purchased from us.
We also offer a wide range of telephone accessories – headsets, mounting brackets, ATA adapters, replacement handsets, and Wi-Fi/Bluetooth adapters.
The name of each phone model in the following tables links to its relevant user guides. We also have user guides for older/discontinued models.
Corded SIP Phones
All Telebroad's recommended phones are PoE compatible – meaning they are powered by the Ethernet cable that also provides network connectivity. A separate power supply, with the listed voltage, is needed if your network does not support this technology or if you connect over Wi-Fi without a network cable. You can also use a PoE injector/adaptor to power the phone.
Yealink
Yealink phones allow for multiple accounts to be registered on the same phone. Only one account can actually be active at any given time, but the multiple registrations allow users to easily switch between phone numbers/accounts instead of having to log out/log in to a different account every time they need to switch numbers.
| T34W(new) | |||
 |  |  | |
SIP accounts | 4 | 12 | |
Max conference parties | 5 | 5 | |
| HD call quality | Yes | ||
| Gigabit data rate | 2 ports | ||
| Number of Soft Keys | 4 | 4* | |
| Number of Line Keys | 4 x 4 pages | 8 x 3 pages | |
| Touch screen | No | ||
| Color screen | Yes | ||
| Screen size – inches | 2.44" | 2.8" | |
| Screen resolution | 320 x 240 | 320x240 | |
| Wi-Fi | Yes | ||
| Bluetooth | USB dongle required | Yes – 4.2 | |
| USB ports | 1 (Type-A 2.0) | 2 (Type-A 2.0) | |
| Headset compatibility | RJ9/USB/BT with dongle | RJ9/USB/BT | |
Voltage | 5V | ||
* Expansion module EXP43 offers a 4.3" color display and 60 additional soft keys (20 physical keys and three pages.) Three modules can be daisy-chained to a phone for a total of extra 180 keys!
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SIP accounts | 12 | 16 | 16 |
Max conference parties | 5 | 10 | 10 |
| HD call quality | Yes | ||
| Gigabit data rate | 2 ports | ||
| Number of Soft Keys | 4* | 4* | 0 */** |
| Number of Line Keys | 8 x 3 pages | 10 x | 29** |
| Touch screen | No | No | Yes |
| Color screen | No* | Yes | Yes |
| Screen size – inches | 3.7" | 4.3" | 7" |
| Screen resolution | 360 x 160 | 480 x 272 | 800 x 480 |
| Wi-Fi | USB dongle required | ||
| Bluetooth | USB dongle required | ||
| USB ports | 2 (Type-A 2.0) | ||
| Headset compatibility | RJ9/USB/BT with dongle | ||
Voltage | 5V | ||
* Expansion module EXP43 offers a 4.3" color display and 60 additional soft keys (20 physical keys and three pages.) Three modules can be daisy-chained to a phone for a total of extra 180 keys!
** The T48U phone has no physical softkeys. Instead, 29 programmable touchscreen keys are available as line or soft keys.
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SIP accounts | 12 | 12 | 16 |
Max conference parties | 5 | 5 | 10 |
| HD call quality | Yes | ||
| Gigabit data rate | 2 ports | ||
| Number of Soft Keys | 7 x 3 pages* | 7 x 3 pages* | 9 x 3 pages* |
| Number of Line Keys | 8 | 8 | 10 |
| Touch screen | No | ||
| Color screen | No* | No* | Yes |
| Screen size – inches | 3.7" | 3.7" | 4.3" |
| Screen resolution | 360 x 160 | 360 x 160 | 480 x 272 |
| Wi-Fi | USB dongle required | Yes | Yes |
| Bluetooth | USB dongle required | Yes – 4.2 | Yes – 4.2 |
| USB ports | 1 (Type-A 2.0) | ||
| Headset compatibility | RJ9/USB/BT with dongle | RJ9/USB/BT | RJ9/USB/BT |
Voltage | 5V | ||
* Expansion module EXP50 offers a 4.3" color display and 60 additional soft keys (20 physical keys and three pages.) Three modules can be daisy-chained to a phone for a total of extra 180 keys!
T58W/VP59 *** | * | ||
|  |  | * |
SIP accounts | 16 | ||
Max conference parties | 10 | ||
| HD call quality | Yes | * | |
| Gigabit data rate | 2 ports | * | |
| Number of Soft Keys | 29* | 27* | * |
| Number of Line Keys | 0*/** | * | |
| Touch screen | Yes | * | |
| Color screen | Yes | * | |
| Screen size – inches | 7" | T58W – 7", VP59 – 8" | * |
| Screen resolution | 800 x 480 | T58W – 1024 x 600 VP59 – 1080 x 800 | * |
| Wi-Fi | Yes | * | |
| Bluetooth | Yes – 4.2 | * | |
| USB ports | 1 (Type-A 2.0) | T58W – 2 (Type-A 2.0) VP59 – 1 Type-A 2.0/ 1 Type-A 3.0 | * |
| Headset compatibility | RJ9/USB/BT | * | |
Voltage | 5V | * | |
* The phone has no physical soft keys. Instead, 29 (SIP-57W) or 27 (SIP-58W) programmable touchscreen keys are available as line or soft keys.
** Expansion module EXP50 offers a 4.3" color display and 60 additional soft or line keys (20 physical keys and three pages.) Three modules can be daisy-chained to a phone for a total of extra 180 keys!
*** Camera model CAM50 for video calls and conferencing, can be connected to the T58W/T58W Pro models. It provides a 720P resolution. The camera is sold separately. The VP59 model already includes a 1080P camera.
The SIP-T58W Pro model is equipped with the Bluetooth handset BTH58 by default.
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Poly
VVX phones support a local 3-way audio conferencing, meaning two participants can join you in a conference. A network conference can possibly increase the number of participants.
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| HD call quality | Yes | ||
| Gigabit data rate | 2 ports: gigabit only on 311 | 2 ports: gigabit only on 411 | 2 ports |
| Number of Soft Keys | 4 | 4 | N/A* |
| Number of Line Keys | 6 | 12 | 16* |
| Touch screen | No | No | Yes |
| Color screen | No | Yes | Yes |
| Screen size – inches | 3.2” | 3.5” | 4.3” |
| Screen resolution | 208 x 104 | 320 x 240 | 480 x 272 |
| Wi-Fi | No | Obi Adapter required** | Obi Adapter required** |
| Bluetooth | No | No | Yes |
| USB ports | 0 | 1 (Type-A 2.0) | 2 (Type-A 2.0) |
| Headset compatibility | RJ9 | RJ9/USB only on 411 | RJ9/USB/BT |
Voltage | 48V | ||
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| HD call quality | Yes | ||
| Gigabit data rate | 2 ports | ||
| Number of Soft Keys | 4 | ||
| Number of Line Keys | 4 | 6 | 12* |
| Touch screen | No | No | Yes |
| Color screen | Yes | ||
| Screen size – inches | 2.8” | 3.5” | 4.3”* |
| Screen resolution | 320 x 240 | 320 x 240 | 480 x 272 |
| Wi-Fi | Obi Adapter required** | ||
| Bluetooth | No | ||
| USB ports | 1 (Type-A 2.0) | 2 (Type-A 2.0) | 2 (Type-A 2.0) |
| Headset compatibility | RJ9/USB | ||
Voltage | 5V | 5V | 5V |
* Expansion module EMP50 (not sold by Telebroad) offers a 5" color display and 90 additional line keys (30 physical keys and three pages.)
** Not sold by Telebroad.
Accessories
For telephone mounting choices click here.
For telephone headsets choices click here.
For replacement handsets for your existing telephones click here.
USB Wi-Fi adaptor: The Yealink WF40 and Yealink WF50 Wi-Fi USB dongles can connect your Yealink SIP phone to an existing wireless network. The plug-and-play device is a convenient solution for offices with a Wi-Fi only network or for phones that are too far from an Ethernet port. Note that the WF40 model only supports the 2.4GHz frequency!
Bluetooth adaptor: The Yealink BT-41 dongle adds Bluetooth functionality to your Yealink SIP phone and enables it to connect to a wide variety of Bluetooth Headsets.
Cordless (DECT) SIP Phones
Cordless SIP phones offer the convenience of being able to step away from your desk. They are useful for users who prefer to use a handset over a wireless headset or who need a wider wireless reception range.
Cordless phones are also known as DECT phones. DECT stands for Digital Enhanced Cordless Technology – a technology for a wireless connection between the handset and a base station. The base station provides the handset with connectivity to the SIP network and can handle multiple accounts and handsets.
The talk range between handsets and the base station can be extended with a repeater or with a multi-cell configuration. The latter requires a DECT manager unit. Repeaters and additional base stations can also circumvent thick walls and other obstructions to help with indoor reception issues.
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 handsets/users.
The following phones are offered as a bundle (handset and a base station). If you are just interested in adding a handset to an existing/different base station you can just buy the listed handset separately.
| -- |  | ||
| -- |  |  |  -- |
| Base Station | Yealink W70B (included) Compatible with Yealink W80/W90 multi-cell system **. | ||
| Handset model | W73H | W56H | W78H |
| Handset display | 1.8’’/128x160 TFT color | 2.4"/240 x 320 TFT color | 2.4"/240x320 TFT color |
| Range indoor / outdoor | 165 / 985 feet | ||
| Maximum handsets | The W70B base station can handle 10 handsets (100/250 system-wide with W80/W90 multi-cell system) | ||
| Simultaneous calls | The W70B base station can handle up to 20 simultaneous calls. | ||
| Headset / Headphones | 3.5mm jack | 3.5mm jack | Bluetooth/3.5 mm jack |
Talk time per charge * | 35 hours | 30 hours | 21 hours |
| Standby per charge * | 400 hours | 400 hours | 166 hours |
| Battery type | Lithium 1010 mAh | Lithium-ion 1460mAh | Lithium-ion 1010 mAh |
| Quick charge | 2 hours of talk-time in a ten minutes charge. | ||
| USB charging | Yes | ||
Noise reduction | Yes | ||
Range extension | Yealink DECT Repeater RT30 for W70B base station 165 feet indoors/ 985 feet outdoors per repeater Up to 6 repeaters per base station  | ||
| Yealink W80/W90 multi-cell system** 165 feet indoors/ 985 feet outdoors per base station W80DM – can manage up to 30 Base stations
W90DM – can manage up to 60 Base stations in regular configuration or 600 base stations in VIM configuration
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** The W80/W90 can be bought or configured as either a DECT manager or a base station. For range extension, the system needs to be set up in a multi-cell configuration with one W80DM or W90DM (DECT manager) supporting up to thirty W80B or sixty W90B base stations. The W90 can also be deployed in VIM (Virtual iIntegration Manager) configuration where ten W90DM units can support up to 600 base stations!
Conference Phones
Selecting a conference telephone largely depends on the size of the space where it will be used. In the following tables, this is indicated by the room size and number/reception radius of the phone's microphones. The microphones pickup angle (360° omnidirectional or 120° unidirectional) can also matter. However, larger spaces can be accommodated by external microphones (bought separately) that enhance the phone's reception range.
| -- | | ||
| -- |  |  |  -- |
| Audio conference parties | 5 | 10 | 5 |
| HD audio | Yes | ||
| Screen size/Resolution | 4" / 480x800 | 5" / 720x1280 | 4"/ 480x800 |
| Touch Screen/Color | Yes / Yes | ||
| USB Ports | 1 Type-C 2.0 | 1 Type-C 2.0/ 1 Type-A 2.0 | 1 Type-C 2.0 |
Bluetooth | Yes – 4.2 | ||
| Wi-Fi | Yes | ||
| Ethernet ports / Gigabit | 1 / No (100 Mbps max) | 1 / No (100 Mbps) | N/A – wired connectivity comes from DECT base station |
| Room size | Small-medium | Medium-large | Small-medium |
Microphones / Radius | 7 total (1 for noise reduction) / 20 feet | 13 total (1 for noise reduction) / 20 feet | 6 / 20 feet |
| Mic pickup angle | 360° | 360° | 360° |
Extended mic radius | 40 feet with CPW25 Bluetooth microphone | Bluetooth microphone | |
| Noise reduction | Yes | ||
| POE | Yes | No* | No* |
| Statics resistance | Yes | ||
Mobile phone support | Yes – via Bluetooth | Yes – via Bluetooth/USB | Yes – via Bluetooth |
| Call recording | Yes – USB drive/internal storage | ||
* The Yealink CP935W is a battery-powered DECT (wireless) phone that pairs with the Yealink W70B, W80, or W90B base stations for a wireless coverage of up to 165 feet indoors. The phone itself is cordless and does not support POE (the base station it connects to does support POE.) The battery provides up to 15-20 hours of talk time and 75-160 hours of standby time, depending on if Wi-Fi or DECT connectivity is used.
| -- |  | ||
| -- | Trio 8300 | Trio 8800 | Trio C60 |
 |  |  | |
| Audio conference parties | 5 | 8 | 8 |
| HD audio | Yes | ||
| Screen size/Resolution | 3.5” LED | 5” / 720x1280 | 5" / 720x1280 |
| Touch Screen/Color | No / No | Yes / Yes | Yes / Yes |
| USB ports | 1 Type-A 2.0 | 1 Type-A 2.0 / 1 micro USB 2.0 | 1 Type-A 2.0 / 1 micro USB 2.0 |
| Bluetooth | Yes – 4.0 | Yes – 4.0 | Yes – 5.0 |
| Wi-Fi | Yes | ||
| Ethernet ports / Gigabit | 1 / Yes | 2 / Yes | 2 / Yes |
| Room size | Small | Medium | Large |
| Microphones / Radius | 3 / 12 feet | 3 / 20 feet | 3 / 20 feet |
| Mic pickup angle | 120° | 120° | 360° |
| Expansion Microphone | Available | Available | Available |
| Noise suppression | Yes | ||
| POE | Yes | Yes | Yes |
| Statics resistance | Yes | ||
| Mobile phone support | Yes – via Bluetooth | ||
| Call recording | Yes – to USB drive | ||