Huawei 21030523121099 eSpace PBX Card / Module

Huawei 21030523121099 eSpace PBX Card / Module Image 1

Huawei 21030523121099 SLT1 single-line telephone interface board.

The Huawei 21030523121099 is an SLT1 (Single Line Telephone) interface board designed to provide analogue telephone connectivity within Huawei telecommunications systems. This card enables the connection of standard analogue telephones, fax machines, and other POTS (Plain Old Telephone Service) devices to digital switching platforms.

The SLT1 board is typically deployed in Huawei eSpace or legacy Huawei PBX and unified communications systems, serving as the interface between analogue endpoints and the core digital infrastructure. It is commonly used in enterprise telephony environments where a mix of digital and analogue devices must coexist.

As a legacy interface card, the SLT1 remains relevant for organisations maintaining existing Huawei telephony infrastructure or requiring analogue line support for fax machines, emergency phones, or lift intercoms within modern unified communications deployments.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Frequently asked questions

Is the Huawei 21030523121099 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 21030523121099. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 21030523121099?
Refurbished Huawei 21030523121099 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Huawei 21030523121099?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Huawei 21030523121099 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Huawei 21030523121099 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesSingle-line analogue interface; POTS device connectivity; Hot-swappable design
ApplicationsEnterprise PBX telephony; Analogue fax machine connectivity; Legacy device integration
CompatibilityHuawei eSpace U1900 series; Huawei eSpace U1980/U1981
SpecificationsSingle analogue line interface; FXS port type
PlatformHuawei eSpace
ManufacturerHuawei

Get a Fast Price & Availability

Prices change daily based on stock and supply.

Send your requirements and we’ll respond quickly with current pricing and availability.

  • Typical response: within 1 hour (business hours)
  • No obligation • UK-based team
Inline Request a Price

WhatsApp: HAHosting 447537149341