Vtech VT20-2481 User Manual - Page 28

Additional Information Technical Specifications FREQUENCY CONTROL Crystal controlled PLL synthesizer WEIGHT Handset : Base : 116 grams 587 grams TRANSMIT FREQUENCY 2401.056 - 2481.408 MHz RECEIVE FREQUENCY 2401.056 - 2481.408 MHz CHANNELS 94 Channels NOMINAL EFFECTIVE RANGE Maximum power allowed by FCC and IC. Actual operating range may vary according to environmental conditions at the time of use. SIZE Handset : 50mm x 34mm x 174mm Base : 206mm x 146mm x 70mm POWER REQUIREMENTS Handset : 2.4V 1500mAh NiMH or 2.4V 800mAh Ni-Cd Battery Pack Base : 7 VDC @ 900mA MEMORY Speed Dial: 50 Memory locations 32 digits per location CID : Alpha Numeric Display 50 Memory locations SPECIFICATIONS ARE TYPICAL AND MAY CHANGE WITHOUT NOTICE. 54 Table Of Contents 1. Important Safety Instructions 3. Introduction 4. Parts Check List 5. The Handset Layout 6. The Base Unit Layout 7. Getting Started 7. Setup 8. Installation of Battery Pack in Handset 9. Charging Of Handset Battery Pack 10. Dial Tone 11. Spare Battery Charger/Power Backup Function 12. Registration and Operation 14.Basic Operation 14. Handset and Base Indicators 16. Soft Menu Functions 16. RDL (Redial) 16. Handset Menu 16. Base Unit Menu 17. Call History (Caller ID) 19. Handset and Base Settings 19. Ringers 20. Low Batt Tone 20. Range Tone 20. Keypad Tone 20. Contrast 20. Select Tone/Pulse at the Base Unit 21. Enhanced Mode 21. Rename 22. Register and Memory 23. Memory 23. To Store a Number/Name 24. To Search For and Dial a Number/ Name 24. To Delete a Number/Name 25. To Edit a Number/Name 26.Advanced Operations 26. Handset and Base Operation 26. Making Calls 27. Redial 27. Answering Calls 28. Mute Function 28. Hold Function 28. Flash Function 29. How to adjust the Handset Volume 29. Base Speakerphone or Headset Volume 29. Intercom Function 30. Transferring Calls 30. Handsfree Speakerphone Operation 31. Switching from the Handset Earpiece to Handsfree 31. Base Speakerphone Operation 31. Line in Use Indication 31. Low Battery Indication 32. Conference Calling 32. 2-Line Conference Calls 33. Answering System Operation 33. Turning Your Answering System On/Off 34. Answering System Setup 35. Answer + Record 36. Security Code 37. Number of Rings 38. Day and Time 39. Audible Alert 39. Recording Outgoing Greetings (Announcements) 41. Playing and Deleting Messages 43. Memo Recording at the Base Unit 43. Recording a Telephone Conversation 43. Remote Operation 44.Additional Information 44. Headset Operation 45. Maintenance 46. In Case Of Difficulty 48. Warranty Statement 50. The RBRC Seal 51. FCC and ICR Regulations 54. Technical Specifications 55