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one of our shipping offices would like an intercom system setup so that someone outside their office can speak to someone IN the office.

they would prefer something that was mobile, as any of 4-5 people in the office may need to answer the call at any time.

since it is just for one door, I am wondering if a unifi or ring doorbell might be the simplest solution.

it would let multiple people answer any calls.

what else would work in this circumstance? I just cant help thinking an actual intercom system may be overkill in this instance.

or something that would integrate with our voip system?

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Common commercial products with applications in this area…

CommendUSA

Aiphone

Axis 2N

2N and Commend has cloud hosted services. They’ll pretty much all integrate with your SIP phone system if you have one. They’re commercial rated with available or optional I/O’s you can tie to door releases and durable. If you want cheap of the cheap though, Ring may be for you.

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Some days I miss Radio Shack! Simple solutions for this were their forte!

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What VoIP system do you have? There are several VoIP / SIP doorbell intercoms out there.

AIPhone makes some good equipment with a wide array of capabilties:

CyberData also has a SIP Outdoor Intercom:

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