HOTEL ACCESS · MALAYSIA SELECTION

BITTEL IP20D (77)

Source-listed values: Power: PoE supported; adapter/charging port also pictured, exact rating unpublished; Case material: ABS. Check the source and configuration notes below.

15 published fields · Specification data available · Reviewed 8 October 2026

BITTEL / JACOB JENSEN IP20D (77) — model-specific selection graphic; Case material: ABS; Published fields: 15; Document links: 1; Evidence status: Source-attributed record.

Model parameters

Model-specific parameter diagram.

Product advantages and buyer fit

  • Published interface and model-specific configuration help hotels check compatibility with their PBX before ordering.

What the published attributes mean for your project

Power and maintenance planning

Power: PoE supported; adapter/charging port also pictured, exact rating unpublished

Plan consumables, service access and failure recovery around the stated power supply and endurance conditions.

Published product attributes

AttributePublished valueSource
ConnectionDECT cordless hotel SIP telephoneExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Paired handsets1–4 DECT handsets per baseExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Wireless bands (printed)1.8 / 1.9 GHz; DECT 6.0; regional variant must be selectedExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Programmable service keys3Exact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Functional / numeric keys6 / 12Exact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Network protocolsSIP v2 / SDP / RTP / RTCP / STUN / SNTP / DNS / SNMPv2Exact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
IP assignmentDHCP / static IPExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Audio codecsG.711 / G.722 / G.723 / G.729AB / G.726Exact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
PowerPoE supported; adapter/charging port also pictured, exact rating unpublishedExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Ethernet standardsIEEE802.1Q / IEEE802.3afExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Firmware updateHTTP / TFTPExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Case materialABSExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Message waitingIndicator with retrieval functionExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Standards claimEN 55022 / EN 55024; manufacturer declaration onlyExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.
Document revision14052018_IP20DExact printed IP20D (77) one-page manufacturer specification, visually inspected 2026-10-08. Revision applies only to this model; no current stock or Malaysia regulatory approval established.

Documents and installation guidance

  1. IP20D (77) official product specification PDF

    One-page product datasheet, visually reviewed.

Configuration and procurement checks

Unpublished or unverified items

  • Electrical consumption, original operating/installation manual and current Malaysia availability not verified.

Malaysia project acceptance

  1. Check the ordered product against your measured door or accessory schedule, then test an installation sample.
  2. Before rollout, test the actual software and what happens at checkout, when a credential is lost and when power fails.
  3. Ask the quotation to name the installer and set out the applicable local documents, warranty and service coverage.

Original evidence pages

  1. Exact product / document source 1

Reviewed 8 October 2026.