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Selected video explanations, paired with the written guides and version notes that help you put them to use.

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4 videos · Showing 1–4

Product demonstration · Foundational

Fanvil V63: unboxing and first menu orientation

VoIP SupplyVersion-specific

See the V63 assembled and powered up, then follow its language, contacts, sound and display menus. The useful stopping point is a powered phone that has not yet been provisioned: screen activity and a ringtone do not mean the device has a registered calling account. Pair the tour with the provisioning checklist before handing a new phone to a user.

Product demonstration · Foundational

Fanvil X5U-R: identify the red handset and its call controls

VoIP SupplyVersion-specific

An unboxing of the red X5U variant introduces its two displays, paged keys and physical call controls. It is useful when planning a visibly identifiable desk phone or teaching staff where to find the handset and common controls. The companion selection guide explains why conspicuous color is only one part of choosing an appropriate endpoint.

Product demonstration · Foundational

Grandstream DP720 and DP750: handset, charger and DECT base

VoIP SupplyVersion-specific

This concise unboxing helps answer a common purchasing and setup question: which box contains the networked DECT base, and which contains the handset and its charging cradle? The base and charger have different jobs. Watch this orientation before the longer pairing and account-assignment tutorial if you are new to cordless SIP phones.

Product demonstration · Intermediate

Grandstream WP810 vs WP820: what a Wi-Fi roaming trial can tell you

Crosstalk SolutionsLegacy

Chris compares two cordless Wi-Fi phones and describes walking a live call across his home access points. The most useful part is the reported interruption during handoffs and his explicit warning that another network may behave differently. Read the roaming guide beside it to separate coverage, registration and media continuity when designing your own acceptance test.

How to use these selections

Read the applicability note before following a configuration walkthrough. Older interfaces can still teach useful concepts; the written guides provide our current software baseline. Videos remain on the creator’s channel, and you can open them directly on YouTube.

Selection notes are based on the complete available transcript and checks against primary documentation. Audio and screen readability have not yet been independently verified. Chapter timestamps are included only when verified.

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Claims worth examining

Some popular explanations need a closer look. These reviews distinguish useful ideas from claims that the protocol does not support.

SIP and VOIP. The Privacy Solution No One Knows About