FZ79511-A-0000 Ericsson Ericsson AXE Telecom System Card

FZ79511-A-0000 Ericsson Ericsson AXE Telecom System Card Image 1

Ericsson FZ79511-A-0000 ELU 11 Extension Line Unit for AXE telephone exchanges.

The Ericsson FZ79511-A-0000 is an ELU 11 (Extension Line Unit 11), a subscriber line interface card equivalent to ROF1375216/4 R3B. This unit provides analogue subscriber line connections within Ericsson AXE digital telephone exchange systems, handling the interface between the switching system and individual telephone lines.

The ELU 11 is deployed within Ericsson AXE platform exchanges, which have been widely used by telecommunications operators globally for public switched telephone network (PSTN) infrastructure. These extension line units are essential for maintaining subscriber connectivity and call handling capacity within the exchange.

This is legacy Ericsson telecommunications infrastructure. While the AXE platform has been superseded by newer technologies, many installations remain operational worldwide, creating ongoing demand for replacement and spare units to maintain existing network infrastructure.

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

From the same manufacturer

Compatible with the same platform

Key FeaturesAnalogue subscriber line interface; Equivalent to ROF1375216/4 R3B; Extension line unit functionality
ApplicationsPSTN exchange subscriber connections; Telecom operator infrastructure; AXE exchange maintenance and expansion
CompatibilityEricsson AXE telephone exchanges; ROF1375216/4 R3B compatible systems
SpecificationsELU 11 type; R3B revision equivalent
PlatformEricsson AXE
ManufacturerEricsson

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