Home Products Q & A Contact Us Dees Communications Telecommunication Solutions Dees Communications has been developing creative cost effective solutions for your telecom applications for over 40 years. We’re proud of the fact the Dees has shipped millions of units manufactured to ISO 9002 specifications, and recognized to be among the most reliable in the industry today. Some of our products have earned the distinction of “industry standard” for many telecom applications. Several models are now available to purchase directly from Dees. Click the button or go to dees.ca to visit our online store. Click here to Buy Stinger 90 Loud Ringer 1 2 3 Support Installation Instruction and Product Brochure pdfs are available on each product’s webpage. Technical Support for all products is available by email. Dees Direct Visit our online store at dees.ca * * * Keyword or Model # Search: Product Info ‘Stinger‘ Ringers 173W Ringing Detector Powerfail Transfer Centrex Interfaces Call Monitoring series Distributors Please contact Sales@dees.com to request a quote on volume orders Contact Us Contact Form (403) 382-DEES (3337) © 2021 Dees Communications Powered by Orbit & WordPress.

Home Products Q & A Contact Us Centrex Serial Interface CSI-380 User Guide (pdf) Discontinued Single line PC access to MDC signaling The CSI-380 enables a computer application to send and receive Meridian Digital Centrex (MDC) call signaling, and display information on a MDC line. This allows the applications programmer full access to all MDC services and features that are available on M5000-Series telephone sets (i.e., Caller-ID, detect or emulate key-presses, etc.). The CSI-380 may only be used with an M5000 Series telephone set, or on a line configured for use with an M5000 Series telephone set. It requires a serial (COM) port interface to the host PC. For more information on how this product can help you with your applications, please contact Dees. Dimensions (LxWxH) 5″ x 5″ x 1.5″ (12.7 x 12.7 x 3.8 cm) Shipping Specifications 10.75″ x 6.375″ x 3.375″ (27.3 x 16.2 x 8.6 cm) 1.46 lbs. (0.660 kg) Ordering Information CSI-380 Centrex Serial Interface with 24VDC power supply Related Products Model 106 Mounting Bracket Distributors Please contact Sales@dees.com to request a quote on volume orders Contact Us Contact Form (403) 382-DEES (3337) © 2021 Dees Communications Powered by Orbit & WordPress.