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header-product ISDN Mixed Module ALCATEL 3EH77238AD – 2 T0 lines, 4 UAI ports
493.99 €

ISDN Mixed Module ALCATEL 3EH77238AD – 2 T0 lines, 4 UAI ports

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ISDN Mixed Module ALCATEL 3EH77238AD – 2 T0 lines, 4 UAI ports

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Short description

ISDN mixed module ALCATEL 3EH77238AD provides connectivity for telecom systems with 2 T0 interfaces and 4 UAI ports. Designed for integration in compatible Alcatel enterprise equipment, it supports ISDN trunk and user access configurations, enabling PSTN/ISDN connectivity, voice and signaling channels. Suitable for installations requiring multiple ISDN interfaces and modular expansion.
Available for order: 3 pcs.
Warranty: 2 Years
SKU: 10632551
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Cheapest delivery:

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Pick-up points

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.45 kg)
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Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

ISDN Mixed Module ALCATEL 3EH77238AD – 2 T0 lines, 4 UAI ports is a modular interface card designed to add ISDN connectivity to compatible Alcatel enterprise telecom systems. The module provides two T0 (2.048 Mbps) trunk interfaces alongside four UAI user access ports, enabling mixed configurations of trunk and user connections for voice and signaling over ISDN. The unit is intended for insertion into supported chassis or slots in Alcatel switching equipment and facilitates integration with PSTN/ISDN services and internal telephony platforms.

Advantages

The module combines trunk and user interfaces on a single board, reducing the need for separate cards and simplifying rack space usage. With two T0 lines and four UAI ports it supports flexible deployment scenarios, allowing administrators to assign trunk capacity and user lines according to site requirements. The design follows Alcatel hardware compatibility guidelines to ensure predictable interoperability and to maintain signal integrity for voice and signaling channels.

Suitable for

  • Enterprise PBX expansions requiring mixed ISDN trunk and user ports
  • Sites needing multiple ISDN interfaces for PSTN/ISDN connectivity
  • Telecom installations where modular scalability and slot-based upgrades are used
  • Replacement or upgrade of existing compatible interface modules

Key specifications

  • Interface types: 2 T0 trunk interfaces, 4 UAI user access ports
  • ISDN support: voice and signaling channels for trunk and user connections
  • Data rate per T0: 2.048 Mbps (aggregate for each T0 interface)
  • Form factor: modular interface card designed for insertion into compatible Alcatel equipment slots
  • Compatibility: intended for integration with supported Alcatel enterprise switching platforms

How to use

Install the module into an appropriate expansion slot of a compatible Alcatel chassis following the manufacturer's mechanical and electrical installation procedures. Configure network parameters in the host system to map T0 trunks and UAI ports to desired services, assign signaling and voice channel parameters, and apply any required national ISDN settings. Verify link status and signaling with test calls or diagnostics tools provided by the host equipment, and monitor alarm indicators for proper operation.

Usage recommendations

Ensure firmware and system software on the host Alcatel platform are up to date and confirm compatibility before installation. Use shielded cabling and proper grounding for T0 interfaces to minimize interference, and document port assignments to simplify future maintenance and troubleshooting.

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Customer questions

FAQ

How much does the ISDN Mixed Module ALCATEL 3EH77238AD cost, and is it available for purchase?

The price is 493.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 03.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ALCATEL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ALCATEL service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.