1. Product Presentation Products that make your telecom systems perform Better

2. Company Background Dees has been providing CPE products for the past 25 years. We’re proud that many of our products have become industry standards. Our reputation has been built on quality service and a quality products. We’ve built our company on providing fast courtesy service from order input to shipping and back it up with a no nonsense warranty.

3. Company Contact Information Corporate Office tel: 425-869-1963 4130 148th Ave. N.E. fax:425-869-0717 Redmond, WA 98052 www.Dees.com Order Admin: 1-800-654-5604 Contact: Gaye Tech. Support/Applications: 1-800-654-5604 Contact: Louis Accounting: 425-869-1963 Contact: Kay

4. Products Applications Loud Ringers & Matrices Powerfail Transfer MDC Centrex Enhancements Service Observing/ Live Monitoring Recording interfaces Power Supplies

5. Loud Ringers models 196 & 198 Application: Noisy environments, i.e. car lots, manufacturing, computer rooms, warehouses, etc. Features: 196 is C.O. line powered, 110dba dual tone output, volume adjust switch, outdoor/indoor use, e/w modular cord. 198 has same output but requires 24vdc & contact closure to operate & weatherized for indoor/outdoor use. Benefits: Small size for output, flexible use.

6. Ringing Matrices models 173 & 175 Applications: Tying multiple C.O. lines together to ring one common audible device. Features: The 173 will handle 3 C.O. lines and the 175 will handle 7 C.O. lines. No external power is required and a dry set of relay contacts are available. Installation: No additional eq. Required, units are self-contained.

7. Powerfail Units model 154 Application: Provides access to 8 C.O. lines for inbound & outbound calling during power outages and system failures. Features: Compatible with grd & loop start lines, idle line restoral, local, remote or auto sensing activation, unit is expandable. Benefits: External to system, wall mount w/connectorized cable.

8. Service Observation Units models CM-10, CM-30 & CMX-300 Application: Live monitoring of telephone activities, i.e. training, quality evaluations. Features: Stealth monitoring, talk assist, tone alert option, optional power supply provided, compatible with most KSU, PABX and Centrex Service. Benefits: Cost effective compared to costly QA monitoring software, easy installation (45 min).

9. MDC Centrex Market: MDC, Meridian Digital Centrex. The typical users of this service are universities, banks, state & federal government offices and in general fortune 1000 companies. Operating environment: Northern Telecom (Nortel) environments; DMS-100 based Meridian Digital Centrex service. The DMS-100 service is called by different names depending upon the operating company offering the service I.e. Essex, Centranet, Itellipath II, Plexar, Centrex Plus are a few names.

10. CTA-369 centrex terminal adapter Application: Answering machines, modems, extension phones, dialers, secure phones, and analog telephony device can be connected. Features: Configurable for multiple line answering and outbound calls line selection. Benefits: Eliminates need for analog lines in an MDC system, allowing for user customized features.

11. DSI-375 digital custom ringer Application: Common audible ringing on MDC lines, distinctive ringing per set, incoming call alert ringing. Features: Configurable for common audible line grouping, second call alert tone, loudness and distinctive tone output. Benefits: Provides complete customized functions.

12. CLE-373 MDC loop extender Application: Loop extension of P-Phone lines that are 15kft or longer or have a loss of 21db. Features: Provides 70% increase in operating range of MBS Terminals, from 15kft to 26kft, compatible with all metallic loops. Provides gain in the 8kgz signaling band as well as the voice band. Benefits: Alternatives are very expensive, units mount in C.O. standard mounting shelves, calibration is quick and easy.

13. Recording Interfaces models MRI-320 & CRI-376 Application: Providing D/A conversion and line selectivity for call logging/ recording applications on Nortel PABX’s, Key Systems & Meridian Centrex phones (MBS sets). Features: Both units can be configured for specific line selection, the MRI-320 is a 4 channel device used on M1 Pabx’s & Norstar key systems and the CRI-376 is a single channel device used on MDC centrex lines.

14. Power Supplies models 193, T193 & 368 193 …….24vdc, 250ma ( used on the model 154A) T193 …..24vdc, 250ma (spade tips) ( used on the model 198 Ringer) 368 …... 24vdc, barrel connector ( used on CM-10,CM-30 & all the MDC products)

15. Ordering Information FOB Redmond, Washington Order Desk..800-654-5604 Warranty is one year RMA number is required prior to returning any products Dees products are available through major communication distribution companies throughout Canada and the U.S.A., for a list of those nearest you call.