Cortelco 8012 User Manuals

Table of Contents

• Important Safety Instructions

  8
• Unpacking and Installation

  12
• Features

  13
• Telephone Part Identification

  14
• Key Descriptions

  16
• Navigation Key

  17
• Installation

  20
• Basic Functions

  24
• Making a Call

  24
• Making a Call - Standby Mode

  24
• Receiving a Call

  24
• Mute

  25
• Volume Control

  26
• Message Waiting

  26
• Ringer Settings

  26
• Last Number Redial

  28
• Redial Book Options

  29
• Caller ID Functions

  30
• Review Caller ID Records

  30
• Dial from CID

  31
• Add CID Number to Phone Book

  31
• Delete a CID Number

  32
• Delete all CID Numbers

  32
• Caller ID on Call Waiting

  33
• Key Lock

  33
• Auto Answer

  34
• Language

  35
• Handset Name

  36
• Range Alarm

  37
• Paging

  38
• Dial Mode

  38
• Handsfree/Speakerphone

  39
• Flash

  40
• Backlight

  40
• Advanced Features

  41
• Menu Navigation

  41
• Standby Mode

  41
• Phone Book

  42
• Character Map

  42
• Adding a Phone Book Entry

  43
• Viewing a Phone Book Entry

  44
• Dialing from a Phone Book Entry

  44
• Editing a Phone Book Entry

  44
• Deleting a Phone Book Entry

  45
• Deleting all Phone Book Entries

  46
• Pause

  46
• Phonebook Status

  46
• Base (BS) Settings

  47
• Terminate HS (Handset)

  47
• Change Flash Time

  48
• Modify PIN

  49
• BS (Base) Reset

  50
• Handset (HS) Settings

  51
• Alarm

  51
• Audio Setup

  52
• Key Tone

  53
• LCD Contrast

  54
• Base Selection

  55
• Date and Time Format

  56
• Setting Date and Time

  57
• HS Reset

  58
• Registration

  59
• Multiple Handset Operation

  60
• Internal Calling

  60
• Call Transfer

  61
• 3-Way Conference Call

  62
• Maintenance Information

  63
• Telephone Service Problems

  63
• Technical Specifications

  64
• Troubleshooting

  65
• Troubleshooting (continued)

  66
• Telephone Repair

  67
• Limited Warranty

  71