Black Box FT1-4 MTX-P Voice Data T1 FT1 External Multiplexer 4-Channel V2.04

Black Box FT1-4 MTX-P Voice Data T1 FT1 External Multiplexer 4-Channel V2.04

A 4-channel voice and data multiplexer for T1/FT1 lines operating at 1.544 Mbps. This unit combines multiple voice and data channels onto a single T1 connection for telecommunications and data network applications.

Specifications & What's Included

4-channel T1/FT1 external multiplexer
Data rate: 1.544 Mbps (T1)
Network interface: RJ-45 (rear panel)
Channel interfaces: DB-25 (Ch 3 & 4), RJ-style (Ch 1 & 2)
Selectable LBO attenuation: 0 dB, -7.5 dB, -15 dB
Management ports: Printer, Terminal, AUX
LCD display with 4-button keypad
Status LEDs: TEST, CARRIER, SYNC, ALARM (network); TEST, TD, RD, RTS, CD (channels)
Firmware: V2.04 C

Applications

FT1 multiplexers route voice and data traffic across T1 lines in legacy telecommunications networks. Commonly deployed in PBX systems, data centers, and WAN connections to consolidate multiple analog and digital circuits. Compatible with standard T1 infrastructure and terminal equipment requiring channel-level access.

Condition: Used
This Black Box FT1-4 MTX-P Voice-Data External Multiplexer has been inspected and appears to be in good condition. The chassis is intact with normal cosmetic wear consistent with prior use. The front-panel LCD powers on and displays 'BLACK BOX FT1-4 V2.04 C' as visible in our photos. The ALARM LED is illuminated in the photos — buyers should be aware of this and inspect accordingly upon receipt. Rear-panel connectors and the LBO attenuation selector appear intact. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.

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Brand	Black Box
MPN	FT1-4
Manufacturer	Black Box
Weight	10.0000

Black Box FT1-4 MTX-P Voice Data T1 FT1 External Multiplexer 4-Channel V2.04

Specifications

Returns Accepted