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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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56 videos · Showing 1–24

Phone operation · Foundational

Fanvil V-series on Modern Telecom: from call handling to door intercoms

Modern TelecomVersion-specific

A detailed staff-training session connects everyday call controls with a configured office system: monitored colleagues, shared parking, a conference server, voicemail and a door intercom. It also explains why a local dial tone does not prove the phone has working service. Use it to plan which features staff need to practise, then check those features against your own provider’s instructions.

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.

Phone operation · Foundational

Fanvil V64 on Elevate: calls, conferences and Call Flip

Version-specific

Follow a complete working-day sequence on a provisioned V64: take a waiting call, consult before transferring, manage a conference and move a call to another device. The useful distinction is between controls on the desk phone and features supplied by the hosted account. Read the parking guide alongside the demonstration to understand why a held call and a parked call behave differently.

Setup & configuration · Intermediate

Fanvil X4U: first setup, admin access and firmware orientation

VoIP SupplyVersion-specific

This unboxing continues into the phone’s administration interface. It is useful for learning where to change the administrator password, locate the correct documentation and inspect firmware or reset controls before making changes. Pair it with the firmware guide to turn an interface tour into a planned maintenance task with a recoverable configuration.

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.

Phone operation · Foundational

Fanvil X5U: directory, BLF and shared parking on Modern Telecom

Modern TelecomVersion-specific

Learn how the X5U’s second display becomes a working directory rather than a list of unexplained buttons. The demonstration searches a company directory, moves between programmed key pages, transfers a caller and contrasts private hold with a shared parking slot. That makes it useful for staff moving between departments or answering calls for colleagues.

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.

Setup & configuration · Intermediate

Grandstream DP750 and DP720: pairing, accounts and handset lines

N2V SolutionsLegacy

A complete setup follows three separate relationships: the handset subscribes to the DECT base, the base registers SIP accounts, and each handset receives an outgoing line assignment. The final call tests show why checking only one green status indicator is insufficient. This is a particularly useful companion to the cordless-phone guide for anyone encountering a paired handset that still cannot place calls.

Phone operation · Foundational

Grandstream GRP2615: transfer, voicemail and desk wiring

Lightspeed VoiceVersion-specific

A practical GRP2615 walkthrough follows both sides of a new-phone handover: making calls confidently and understanding the cables behind the desk. It distinguishes blind from attended transfer, personal from shared voicemail, and a held caller from a shared parked call. The product reference supplies hardware context while this video shows how a provider’s button layout is used.

Phone operation · Foundational

Grandstream GRP2624: wiring and everyday calls with Lightspeed Voice

Lightspeed VoiceVersion-specific

Start with the physical connections and continue through the operations a new GRP2624 user will need: answering, holding, transferring, conferencing and checking messages. The guide connects the phone’s softkeys to the provider’s shared voicemail and parking setup. Its wiring explanation is also a useful companion when a desk shares one network cable between a computer and phone.

Setup & configuration · Intermediate

Grandstream GXP firmware: follow a UCM Zero Config update

Legacy

See how a provisioning policy points a GXP2170 at a firmware source, and why global policy, global templates and model templates have different reach. The demonstration also catches a stale browser version label and checks the installed version in system information. It is useful preparation for a staged update, provided you replace the historical firmware choices with your approved maintenance plan.

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.

Setup & configuration · Intermediate

Grandstream WP820: manual SIP registration on a cloud service

AccentLegacy

Follow a WP820 from Wi-Fi connectivity into its web interface, SIP account settings and an outbound call. The narration keeps the charging cradle separate from the network connection, which helps distinguish this design from a DECT handset and base. Use the registration guide to understand why joining an SSID is only the first stage of getting a working telephone.

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.

Selections are editorial. A creator may promote their own services or affiliate links; that does not establish a relationship with VoIP.info.

Claims worth examining

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

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