Polycom E550
Device Type
Desk Phone
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G.711 (A-law and μ-law); G.722; G.729AB; iLBC; OPUS; G.722.1
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1 RJ-9; 1 Electronic Hook Switch (EHS) port for optional APP-51 adapter
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Unicode UTF-8 character support; Adjustable desk stand (2 positions)[5]
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1 USB 2.0 Type-C® (for media, storage applications, headset, expansion module); 2 RJ-45 (10/100/1000BASE-TX Mbps)
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12 line keys supporting up to 34 SIP lines with pagination
The Polycom E550 is officially known as the Poly Edge E550 IP Desk Phone, a high-end device designed for busy professionals, executives, and hybrid work environments. It is part of the Poly Edge E Series, which focuses on advanced features, superior audio quality, and flexible connectivity.
What's in the box
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Setup sheet
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Console
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Network (LAN) cable-CAT-5E
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Desk stand
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Handset cord
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Handset
Tech Specs
Connection Type
Wireless, Wired (RJ45)
Wireless Connectivity
Bluetooth
PoE
Yes
USB
Yes
Color Screen
Yes
Screen Size
320 x 240
Headset Compatible
Yes
FAQ
How can I order the device?
Phones can be ordered by submitting a ticket to This email address is being protected from spambots. You need JavaScript enabled to view it. , calling us at 713-244-7744, or through the administrator portal using this link: https://cp.serverdata.net/Portal/User/Login.
What is your exchange/return policy?
We do not have an exchange/return policy.
When can I expect my device to arrive?
Order processing takes 24-48 hours, and shipping is estimated to take 3-7 business days.



