Cortelco 2747 Telephone User Manual


 
1
Contents
1 OVERVIEW.........................................................................................................4
1.1 I
NTRODUCTION .............................................................................................4
1.2 K
EY FEATURES..............................................................................................4
1.3 H
ARDWARE SPECIFICATION...........................................................................7
2 BASIC INSTALLATION ....................................................................................8
2.1 A
PPEARANCE INTRODUCTION .......................................................................8
2.1.1 Key parts of the 2747 .............................................................................8
2.1.2 Rear and Back side Panel of the 2747...................................................9
2.1.3
KEYPAD DEFINITION ........................................................................................10
2.2 LCD
MENU LIST.........................................................................................14
2.3 I
NSTALLATION ENVIRONMENT ....................................................................18
3 CONFIGURATION FROM KEYPADS..........................................................19
3.1 N
ETWORK CONFIGURATION........................................................................19
3.1.1 Dynamic IP Method (DHCP)...............................................................19
3.1.2 PPPoE Method.....................................................................................20
3.1.3 Static IP Method...................................................................................20
3.2 R
EGISTRATION TO GK / PROXY SERVER......................................................21
3.2.1 Registration to a gatekeeper (H.323 version)......................................21
3.2.2 Registration to a proxy server (SIP version)........................................22
3.3 R
EGISTRATION / STARTUP MESSAGE ............................................................24
3.4 C
ALL FORWARD CONFIGURATIONS .............................................................27
3.4.1 Immediate Forward..............................................................................27
3.4.2 Busy Forward.......................................................................................28
3.4.3 No Answer Forward.............................................................................28
3.5 C
ONFIGURATIONS UNDER “VIEW ITEM......................................................28
3.5.1 View current network settings..............................................................28
3.5.2 Ping another device .............................................................................28
3.5.3 Restart..................................................................................................29
3.5.4 Display current software version.........................................................29
3.5.5 Packet Trace for signal monitoring .....................................................29
4 WEB CONFIGURATION.................................................................................30
4.1 N
ETWORK CONFIGURATION ON WEB...........................................................31
4.1.1 Basic.....................................................................................................31