PathWay® Model 5543 CDIC/ISDN/OFFLINE Display Indicator Unit
Overview
The PathWay Model 5543 CDIC/ISDN/OFFLINE Display Indicator Unit is designed to display the isolation/connection status of communication equipment. This equipment comprises a switching system that includes the Model 5542 7-Channel 3-State CAT5e/ISDN Switch. Users can link these units to create a robust conference room communication switching system. The Model 5543 is enclosed in a 1U, full rack size, black anodized chassis designed to fit in a standard 19" rack.
Conference Room Application: Model 5543 Displays the CDIC/ISDN/OFFLINE Status of the Model 5542 7-Channel 3-State CAT5e/ISDN Switch.
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Use with Model 5542 7-Channel 3-State Cat 5e ISDN Switch to Create a Robust Conference Communications Switching System. Great for Video Conference Rooms!
FEATURES OF THE MODEL 5543 DISPLAY INDICATOR UNIT:
- Control port for linking the Model 5543 to the Model 5542 switch.
- The front panel Color Graphic Display on the Model 5543 will display the CDIC/ISDN/OFFLINE Status of the switch system.
- Power to the LED's of the Model 5542 switch is provided via the Model 5543 Control port.

Model 5543 Display Indicator Unit showing CDIC position of Model 5542.

Model 5543 Display Indicator Unit showing ISDN position of Model 5542.

Model 5543 Display Indicator Unit showing OFFLINE position of Model 5542.
TECHNICAL SPECIFICATIONS:
- STATUS CONNECTOR: (1) DB9 female connector labeled CONTROL.
- DISPLAY: (1) Front panel color graphic display indicates position of companion switch. Displays CDIC, ISDN, or OFFLINE.
- POWER: Wide Range Power Module (Cat No. 521895) CE and UL listed table mount unit, 100VAC/240VAC, 50Hz/60Hz. Has IEC 60320 C14 inlet. Ideal for international applications.
- DIMENSIONS: 19" W x 1.75" H x 8.0" D (48.3 x 4.4 x 20.3 CM).
- WEIGHT: 3.7 lbs. (1.7 kg).
DISPLAY INDICATOR APPLICATION:
Model 5543 Display Indicator connected via the DB9 STATUS port to the Model 5542. Color Graphic Display on the Model 5543 indicates one of three positions (CDIC, OFFLINE, or ISDN) of the Cat5e / ISDN Switch, Model 5542.

Ordering Information
- Catalog Number: 305543
- Model Number: 5543
- Base Price: See website or contact us for current pricing and availability.
Documentation & Support
- Specification Sheet (PDF) Download Available.
- Product Manual available upon request.
- For custom fiber optic network switch requirements contact our sales support team 401-943-1164 or email eslab@electrostandards.com
- We welcome international inquiries and ship worldwide.
Shipping and Returns 
- Shipped via UPS ground (unless otherwise requested).
- Freight Charges prepaid and added to invoice. We can estimate freight charges for you.
- Return policy: contact us within 30 days of shipment for an RMA number. Items returned without RMA not accepted. Please refer to our full return policy in our Terms and Conditions found on our website.
LineSelect® and PathWay® are a registered trademarks of Electro Standards Laboratories.
For custom network switches call our friendly customer support staff at 401-943-1164, email eslab@electrostandards.com, or complete our online form: /Products-Custom/Copper-Switch/
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All ESL products are available for export. Electro Standards welcomes business from International companies: commutateur de réseau, conmutador de red, switch di rete, przelacznik sieciowy , switch de rede, nätverksswitch.
All data switches, data communication products, and data acquisition products are subject to a one year warranty against manufacturing defects. The limit of ESL liability is limited to the cost of the ESL product provided.
*Prices online are subject to change and verification.