We use the power of the cloud to deliver business phone service over your existing internet connection.
Cloud phone services combine your phone system and extensions, long distance service, and technical support, creating a predictable, per-extension, per-month model.
Costs for business phone service can be reduced significantly due to the removal of physical phone lines to maintain, and having calls routed through the cloud instead of those physical lines.
We believe in providing the flexibility for a customer to sign up and use their existing IP phones.
One-time fee per phone.
Part #PPFEE
These are the requirements in order to bring an existing phone to GreenLink service:
Brand | Model # | Available for Purchase/Rental | Approved for Bring Your Own Device (BYOD) | Discontinued Date (For sales/rentals) | Manufacturer Support (5 Years from Discontinued) | Mobility Suite Compatible |
Yealink | T57W | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T54W | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T53W | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T48S | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T46U | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T46S | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T42U | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T42S | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T29G | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T27G | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T23G | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T33G | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T31G | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | W52P/W56P | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | CP960 | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | CP920 | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | CP930W | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T48G | NO | YES | 4/1/2020 | 4/1/2025 | YES |
Yealink | T46G | NO | YES | 4/1/2020 | 4/1/2025 | YES |
Yealink | T42G | NO | YES | 4/1/2020 | 4/1/2025 | YES |
Yealink | W52H | ?? | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | W56H | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | CP860 | NO | YES | 2/18/2019 | 2/18/2024 | YES |
Yealink | T54S | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T52S | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T41S | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T41P | NO | YES | 4/1/2020 | 4/1/2025 | YES |
Yealink | W60P | YES | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T53 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | VP59 | NO | YES | -- | -- | -- |
Yealink | T58A | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Yealink | T56A | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | DP750 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP1610 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP1620 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP1628 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP1630 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP1625 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP2130 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP2135 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP2170 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP2140 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Grandstream | GXP2160 | NO | YES | NOT APPLICABLE | NOT APPLICABLE | YES |
Cisco | SPA504G | NO | YES | 6/1/2020 |
5/31/2025 | YES |
Cisco | SPA501G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA502G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA508G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA509G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA525G2 | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA512G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | SPA514G | NO | YES | 6/1/2020 | 5/31/2025 | YES |
Cisco | CP-7841-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-7861-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-7821-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-7811-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8811-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8841-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8845-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8851-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8861-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8865-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-6821-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-6841-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-6851-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-7832-3PCC | -- | -- | -- | -- | -- |
Cisco | CP-8832-3PCC | -- | -- | -- | -- | -- |
Polycom | VVX 300 | -- | -- | -- | -- | YES |
Polycom | VVX 400 | -- | -- | -- | -- | YES |
Polycom | VVX 310 | -- | -- | -- | -- | YES |
Polycom | VVX 410 | -- | -- | -- | -- | YES |
Polycom | VVX 500 | -- | -- | -- | -- | YES |
Polycom | VVX 600 | -- | -- | -- | -- | YES |
Polycom | SoundStation IP 7000 | -- | -- | -- | -- | -- |
Polycom | SoundStation IP 6000 | -- | -- | -- | -- | -- |
Polycom | SoundStation IP 5000 | -- | -- | -- | -- | -- |
Polycom | VVX 301 | -- | -- | -- | -- | YES |
Polycom | VVX 311 | -- | -- | -- | -- | YES |
Polycom | VVX 401 | -- | -- | -- | -- | YES |
Polycom | VVX 411 | -- | -- | -- | -- | YES |
Polycom | VVX 501 | -- | -- | -- | -- | YES |
Polycom | VVX 601 | -- | -- | -- | -- | YES |
Polycom | VVX D60 | -- | -- | -- | -- | -- |
Polycom | VVX 350 | -- | -- | -- | -- | YES |
Polycom | VVX 450 | -- | -- | -- | -- | YES |