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ARG

ARG 2400 Series 2402-EQ48K-BOM G.703 DS3 Protection Switch 44.736 Mbps 1U

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SKU:
49782
MPN:
2402-EQ48K-BOM
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
16.00 LBS
Shipping:
Calculated at Checkout
  • ARG 2400 Series G.703 Protection Switch – rear panel close-up showing BNC ports 1-2, Alarms D-sub, Remote IEC port, dual IEC AC inlets, and power label indicating 100-240V 1-phase dual supply
  • ARG 2400 Series G.703 Protection Switch 2402-EQ48K-BOM – front panel view with key switch and LED indicators
  • ARG 2400 Series G.703 Protection Switch – rear panel showing BNC connectors, Alarms D-sub, Remote port, and dual IEC power inlets
  • ARG 2402-EQ48K-BOM product label showing factory code, serial number 333, DS3 input/output specifications, and CE mark
  • ARG 2400 Series G.703 Protection Switch – front panel close-up showing PSU indicators, Alarm/Reset button, I/P A, I/P Active, I/P B LEDs, L.O.S., L.F.A., A.I.S. indicators, and key switch
  • ARG 2400 Series G.703 Protection Switch – rear panel showing numbered BNC ports 5 through 8 and Alarms D-sub connector
$70.00
Was: $150.00
Current Stock: 1

Sold Out

Description

ARG 2400 Series 2402-EQ48K-BOM G.703 DS3 Protection Switch 44.736 Mbps 1U

A 1U rackmount DS3 protection switch supporting 1+1 path protection for 44.736 Mbps telecom signals. Provides automatic switchover between two DS3 inputs with relay bypass module for redundancy in telecom networks.

Specifications & What's Included

  • Model: 2402-EQ48K-BOM
  • Data Rate: 44.736 Mbps DS3 (ITU-T G.703 compliant)
  • 2 DS3 inputs (Input A, Input B), 2 outputs via BNC coaxial connectors
  • 1+1 DS3 Path Protection with Relay Bypass Module
  • Channel Override Key Switch included
  • Dual redundant IEC power supplies (100-240V AC, 50/60Hz)
  • Web Board Option fitted
  • Front panel indicators: PSU, Alarm, Input status, Loss of Signal, Loss of Frame Alignment, Alarm Indication Signal

Applications

DS3 protection switches were deployed in telecom carrier networks to provide redundancy on high-bandwidth digital circuits. Commonly used in WAN backbone infrastructure, carrier hotel environments, and telecom equipment racks for automatic failover between primary and backup DS3 paths. Compatible with standard telecom equipment supporting ITU-T G.703 DS3 signals.

Condition: Used
ARG 2400 Series 2402-EQ48K-BOM G.703 DS3 Protection Switch operating at 44.736 Mbps in 1U rackmount form. This used unit includes dual IEC AC power supply, BNC coaxial ports, D-sub Alarms connector, and Remote port. The enclosure exhibits surface oxidation and discoloration from storage, though the front panel label and key switch remain intact; a set of keys is included. Please review photos for cosmetic details and contact us with any questions regarding specifications or operation.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
ARG
Model:
2400 Series
MPN:
2402-EQ48K-BOM
Type:
G.703 DS3 Protection Switch
SKU:
49782
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Sold as-is for parts; front panel LEDs do not illuminate
Country/Region of Manufacture:
United Kingdom
Form Factor:
1U Rackmount
Standards Compliance:
ITU-T G.703
Signal Type:
DS3
Data Rate:
44.736 Mb/s
Number of Inputs:
2 (Input A, Input B)
Number of Outputs:
2 (Output 1, Output 2)
Input Signal:
44.736 Mb/s DS3 via Relay Bypass Module
Protection Type:
1+1 DS3 Path Protection with Relay Bypass
Power Fail Behavior:
Input A to Output 1 and Input B to Output 2 continue under power fail
Key Switch Feature:
Channel Override Key Switch included
Web Board Option:
Fitted
Power Requirements:
100-240V AC, 50/60Hz, 1 Phase, Fuse 2A(T)
Power Supply:
Dual redundant IEC power supplies
Rear Connectors:
BNC coaxial (numbered 1-8), D-sub Alarms, IEC Remote
Front Panel Indicators:
PSU 1, PSU 2, Alarm, I/P A, I/P Active, I/P B, L.O.S., L.F.A., A.I.S.
Serial Number:
333
Factory Code:
2402-EQ48K-BOM
Certifications:
CE
Condition Notes:
ARG 2400 Series 2402-EQ48K-BOM G.703 DS3 Protection Switch, 44.736 Mbps, 1U rackmount. Dual IEC power supply, BNC ports, storage-related oxidation. Includes keys. See photos.
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ARG 1900 1945-EQTW1-BOM T3/DS3 ASI Media Combiner Transmitter Dual 44.736Mb/s

ARG

$183.00
Was: $500.00
ARG 1900 1945-EQTW1-BOM T3/DS3 ASI Media Combiner Transmitter Dual 44.736Mb/s The ARG 1900 is a 1U rackmount T3/DS3 media combiner and transmitter designed for broadcast and telecom distribution...
49775
SKU:
49775
Availability:
Usually ships within 1-2 business days.
Weight:
16.00 LBS
Brand:
ARG
Model:
1900
MPN:
1945-EQTW1-BOM
Secondary Model:
1945-EQTW1-BOM
SKU:
49775
Type:
T3/DS3 ASI Media Combiner Transmitter
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Unit appears to power on; LCD display is faulty. Sold as-is for parts or repair.
Form Factor:
1U Rackmount
Telecom Port Output:
Dual 44.736 Mb/s T3/DS3 B3ZS Framed / Unframed
Number of Inputs:
8 (Inputs 1–8: ASI Copper)
Input Type:
ASI (Copper)
Output Type:
Dual T3/DS3 B3ZS (Framed and Unframed)
Data Rate:
44.736 Mb/s
Protocol:
T3/DS3 B3ZS
Power Requirements:
100–240V AC, 50–60Hz, 2A, 1 Phase
Power Supply:
Dual Supply System
Network Option:
Web Option Fitted (10 Base-T)
Interface Type:
ASI (BNC), 10 Base-T (RJ-45), DB9 Serial
Connector Types:
BNC (ASI inputs/outputs), RJ-45, DB9
Standards Compliance:
CE
Country/Region of Manufacture:
United Kingdom
Condition Notes:
ARG 1900 T3/DS3 ASI Media Combiner Transmitter (1945-EQTW1-BOM). Unit appears to power on but LCD display is faulty. Sold as-is for parts or repair — no functionality guarantee. Top cover shows heavy staining/discoloration.