---
type: product
schema_version: 1
stock_number: "46331-1"
canonical_url: "https://www.artisantg.com/46331-1/Raytheon-UMUX-III"
json_url: "https://www.artisantg.com/46331-1/Raytheon-UMUX-III.json"
generated_at: "2026-11-07T04:46:23.670Z"
last_updated: "2026-10-22T05:35:42.053-05:00"
---

# Telecore UMUX III Universal Multiplexer and Digital Phone Multiplexer System

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Telecore
- Model: UMUX III
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: In stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: Yes
- Shipping weight: 6 lb, estimated
- Shipping dimensions: 14X10X10 in, estimated

## Categories

- Test Equipment > Electrical Test > MUX (primary)
- Test Equipment > Telecom Test > Communications Equipment

## Details

### Configuration

- Communications Interfaces:
    - Long-Haul T1
    - Short-Haul T1
    - Fiber Optic
    - MIL-188-114
- Digital Phones Supported: Up To 23
- Display: Front-Panel with Buttons; Shows Alarms and Allows for Configuration
- Master Timing: Derived from UDLT Link, T1, or Extended Timing Source (1.544 MHz)
- Power Input: 90 - 264 VAC at 50 - 60 Hz; No External DC Power Supply Required

Part Number: 03-07634-002

## Images

- <https://www.artisantg.com/itemimages/raytheon_umux_iii_view1_2026101124836.jpg>
- <https://www.artisantg.com/itemimages/raytheon_umux_iii_view2_2026101124836.jpg>
- <https://www.artisantg.com/itemimages/raytheon_umux_iii_view3_2026101124836.jpg>
- <https://www.artisantg.com/itemimages/raytheon_umux_iii_view4_2026101124836.jpg>