Description
AASTRA BTU-A(8) PCB CARD ROF1575110/11 BTU-A(STD)R14 (USED)
AASTRA
BTU-A(8)
PCB CARD
C/W PROM-SET
ROF 1575110/11
R1A
20100909
BTU-A(STD)R14
TB91600837
TVM 115 5110 R5A
REF : FKM6523
The Aastra BTU-A(8) PCB Card (ROF1575110/11) is a Basic Trunk Unit board designed for use within Aastra shipboard PABX and internal communication systems. Supplied complete with PROM-set, this card provides trunk interface functionality essential for managing telephone routing, switching, and call distribution onboard vessels. As a core component within the communication infrastructure, reliable trunk unit cards are critical to maintaining uninterrupted internal and external voice communications at sea.
Key Features
✓ Basic Trunk Unit (BTU-A) architecture supporting up to 8 trunk connections, subject to system configuration
✓ Supplied complete with PROM-set for system-specific programming and operation
✓ Compatible with Aastra shipboard PABX platforms including TVM 115 5110 series, subject to confirmation
✓ Standard revision BTU-A(STD)R14 — part number ROF1575110/11 for direct cross-reference ordering
✓ Compact PCB card format for direct slot installation within the communication system cabinet
Marine Applications
Onboard telephone exchange (PABX) systems for internal crew and bridge communications
Trunk line switching and routing between communication zones across vessel departments
Integration within ship’s general alarm and intercom communication infrastructure
Replacement and maintenance support for Aastra-equipped vessels during dry dock or port calls
Retrofit and upgrade of ageing shipboard PABX systems requiring board-level component renewal
Why Marine Engineers Choose
Aastra BTU-A(8) PCB cards are sought-after spares for vessels running Aastra PABX platforms, where board-level replacements are often the fastest path to restoring full communication system functionality without replacing entire units. Having a verified, compatible trunk card on hand minimises downtime and supports continued class compliance.
Ideal For
Merchant vessels, offshore platforms, naval auxiliaries, passenger ferries, and commercial shipping fleets operating Aastra shipboard PABX and internal communication systems requiring trunk unit board replacements or spares.
Technical Support & Compliance
We offer complete solutions including remote troubleshooting, onboard technical support, testing and commissioning, component-level repair, retrofit and upgrade assistance, and full system integration support. To confirm compatibility with your installation, please share nameplate photographs, full part numbers, system model and software version (e.g. TVM series), any relevant drawings or wiring diagrams, vessel name and IMO number, and the scope of work required. Compatibility is subject to confirmation based on documentation provided.



