₨8,000.00
The D-Link DPH-400EDM Extended Dial Module (EDM) is a modular attendant console engineered to rigidly attach to compatible D-Link business IP phones. Built specifically for receptionists, administrative assistants, and call center managers, this hardware add-on simplifies high-volume call handling by providing direct, one-button access to extensions, status monitoring, and line management.
High Density DSS Mapping: Equipped with 26 programmable physical Direct Station Selection (DSS) keys to streamline routing workflows.
Dual-Color LED Status (BLF): Each key features an integrated red/green dual-color LED indicator to provide real-time Busy Lamp Field (BLF) status (idle, ringing, busy, or null).
High Scalability Matrix: Supports daisy-chaining of up to 5 attenuation panels to a single parent phone, expanding key capacity up to 130 programmable buttons.
Versatile Event Triggers: Program keys for multi-line display assignments, SIP lines, speed dials, call parking, call pickup, intercom, presence, or automated system events (DND, Call Forward, Flash, Redial).
| Parameter Field | Technical Specification Details |
| Physical Layout | 26 Programmable DSS keys with dual-color LED feedback |
| Expansion Limit | Maximum of 5 panels connected in sequence (130 keys total) |
| In Interface | RJ-11 port designed for upstream signal/power input from phone or previous EDM |
| Out Interface | RJ-11 port designed for downstream cascading to next extension module |
| Power Consumption | DC 5V ~ 300mW per standalone panel |
| Power Management | Multi-panel setups (more than 1 unit) require an external 5V/1A DC power adapter |
| Host Compatibility | D-Link DPH-400S, DPH-400SE, DPH-400GE, and DPH-150SE series |
SKYRS manages the physical deployment profiles and authorized variations of this extension console across corporate networks in Pakistan:
D-Link DPH-400EDM Standard Attendant Console: The core physical expansion unit featuring 26 physical BLF keys and dual RJ-11 terminal links.
D-Link DPH-400EDM/B/F3 Upgraded Revision: Enhanced production variant built with a modernized core chipset for improved key-event signal processing and lower power consumption profiles during idle cycles.
Exclusive SKYRS Operations Notice: Physical alignment staging, cascade network deployment, on-site structural installation, and programmatic key matrix configuration for the D-Link DPH-400EDM system are available inside Pakistan exclusively via SKYRS technical groups.
Mechanical Linking: Align the D-Link DPH-400EDM frame with the right-hand mounting slots of the host D-Link IP phone. Secure the physical link using the structural connecting bracket and screws provided.
Signal Loop Hookup: Plug the short RJ-11 bridge cable from the Out port of the host telephone into the In interface port of the expansion console.
Power Matrix Expansion: When deploying a single console, the unit draws operational power directly from the host phone. When daisy-chaining multiple panels together, connect a dedicated 5V/1A DC power adapter to the designated power port on the second module.
Central Automated Provisioning: SKYRS manages large-scale rollouts using centralized TFTP, FTP, HTTP, or HTTPS configuration servers. The key assignments for the DPH-400EDM are mapped directly inside the master phone configuration template, allowing keys to populate automatically upon network boot via DHCP Option 66.
Web Management Tool Mapping: For individual user custom layouts, technicians access the host phone’s internal web management GUI via a local computer browser. Keys are mapped under the “Function Key / Function Extension” settings menu.
BLF Extension Registration: Input the target extension number and corresponding SIP account index, then set the key type parameter to “BLF/List” or “Speed Dial” to activate real-time presence indicators across the physical module layout.
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Dlink DSS Key Expansion Module DPH-400EDM configuration guide: It offers clear setup guidance for IT managers.
Dlink DSS Key Expansion Module DPH-400EDM throughput limit: It manages data streams efficiently without creating network bottlenecks.
datasheet: This resource file defines physical connections alongside complete operating details.
Dlink DSS Key Expansion Module DPH-400EDM memory upgrade: It permits expanded local directory storage during system expansions.
Dlink DSS Key Expansion Module DPH-400EDM rack mount kit: It secures the expansion consoles inside standard server enclosures.
Dlink DSS Key Expansion Module DPH-400EDM update: This package installs critical software improvements to maximize terminal stability.
Dlink DSS Key Expansion Module DPH-400EDM security license activation: It unlocks advanced device encryption parameters.
Dlink DSS Key Expansion Module DPH-400EDM used price 2026: It represents incredible long-term value for growing enterprises.
| Technical Feature | Dlink DSS Key Expansion Module DPH-400EDM all variants | Basic Competitor Attendant Console |
| Key Density | 26 Programmable DSS Keys | 16 Fixed Function Keys |
| Daisy Chain Support | Links up to 5 Modules | Restricts connection to 2 Modules |
| System Compatibility | Asterisk / Grandstream UCM | Vendor-locked Platforms Only |
Moreover, this hardware pairs easily with a custom Dlink VLAN configuration setup. Technicians can acquire the necessary platform files via a quick Dlink firmware update download. If configuration problems occur, read our guide on How to reset Dlink equipment. Finally, always verify the overall Dlink DSS Key Expansion Module DPH-400EDM PoE power budget before deployment.
Dlink price in Pakistan: Bulk discounts apply to multi-site national commercial agreements.
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You can download the document directly from our web resource directory or the manufacturer asset library.
The guide provides step-by-step instructions to register expansion modules on IP phone networks.
The module operates well within its design limits to prevent call latency or dropped signals.
