Cortelco 2750 instruction manual Table of Contents

Table of Contents
We want you to know all about your new Telephone		1
2750 FEATURE LIST		2
IMPORTANT SAFETY INSTRUCTIONS		4
1. UNPACKING AND INSTALLATION		5
1.1. Box Contents		5
1.2. Telephone Part Identification		6
1.3. INSTALLATION		7
1.3.1. Identify Your Existing Wiring System		7
1.3.2. Plan Your Installation		7
1.3.3. Standard Installation:		7
1.3.4. Installations with Private Lines and Unconnected Lines:		7
1.3.5. Desk Mount		7
1.3.6. Wall Mount		7
1.3.7. Assign a Station Number		8
1.3.8. Connect Cords to Telephone		8
1.3.9. Install Batteries (Optional)		8
1.3.10. Verify Proper Installation		9
2. SYSTEM PROGRAMMING		9
2.1. Station Number Assignment		9
2.2. Station Name Assignment		9
2.3. Line Configuration/Type		10
2.3.1. To Set Connections/Configuration		11
2.4. Loop Voltage Detector		11
2.4.1. To Set Loop Voltage Detector		11
2.5. Ringer Configuration		12
2.5.1. To choose how each line will ring:		12
2.5.2. Setting Distinctive Ringing		12
2.5.3. Setting Off-Hook Ringing		13
2.6. Intercom Call Response		13
2.6.1. To choose how your phone will respond to intercom calls:		13
2.7. Automatic Line Selection		14
2.7.1. To Set Automatic Line Selection:		14
2.8. Toll Restriction		14
2.8.1. To set the system’s toll restriction access code:		14
2.8.2. Turning toll restriction on/off at a particular telephone:		15
2.8.2.1. To set the restricted numbers at a particular telephone:		15
2.8.2.2. To completely restrict specific lines at a telephone:		15
2.8.2.3. To set the allowed numbers at a particular telephone:		16
2.9. System Privacy		16
2.9.1. To Change the Privacy Setting		17
2.10. Dialing Mode		17
2.11. Area Codes		17
2.11.1. To enter HOME, LOCAL, and “1 PLUS 7” area codes		18
i	2750 User Guide Version 1.3