Cortelco 2747 User Manual

VOIP 2747 IP Phone User Manual 274701-VIP-PAK Cortelco Release 5.1

93.2.1.4.2.1.2 Rear and Back side Panel of the VOIP 2747 The rear and back side panel illustration is shown in figures 2 and 3; main parts inclu

102.1.3 Keypad Definition Figure 3. Keypad illustration 1. Light The red light blinks when there is an incoming call and provides Message W

11 “Æ DOWN” Key When the IP phone is in the menu selection mode, this key is used to scroll down the menu items. When the IP phone is editing me

12 10. Menu / OK When the IP phone is in idle state, this key is used as a “Menu” key to bring up the menu selection on the LCD display. When

1315. Speed Dial M1 – M10 Users are able to store 10 specific phone numbers in the slots of M1 - M10. Users are able to make a speed dial call

142.2 LCD Menu List The following is the roadmap for the menu on your IP phone: (SIP & H.323 share a similar menu, different parts are writ

15¾ SIP ¾ Disp Name ¾ Login ID ¾ Number ¾ Password ¾ (Yes / No) Proxy On ¾ If Yes: ¾ Proxy Address ¾ Proxy Port ¾ (Yes / No) Outbound P

16¾ Dump! ¾ Network ¾ MAC Address ¾ NTP Server ¾ Restart Count ¾ RTP Process ¾ (Yes / No) Bypass Server ¾ (Yes / No) Jitter Buffer ¾ (Yes

17¾ User Setting ¾ Platform ¾ Billing Server ¾ Login ¾ User Name ¾ Password ¾ Confirm Password ¾ Statistics ¾ User Statistics ¾ User Stat

182.3 Installation Environment Figure 4. Installation Environment Step 1： Connect your IP phone to its handset by plugging one end of the co

1 Contents 1 OVERVIEW ...4 1.1 INTRODUCTION

193 Configuration from Keypads The VOIP 2747 series IP Phone is designed to be installed easily and is very user-friendly so almost all the confi

203.1.2 PPPoE Method Many of the broadband network connections now provided are ADSL connections. Under this environment, the IP Phone can dir

213.2 Registration to GK / Proxy Server After the network environment is set and connected to the Internet, you can register the IP Phone to your

22alive. Some gatekeepers require the devices to keep re-registering to it using the full information, in this case, please set the “FullRRQ” to “Y

23proxy server. Another is the proxy server port, to set the port of the proxy server; its value is usually 5060 unless specified by the service ve

243.3 Registration / Startup message When the network and registration configurations are set, please restart the IP Phone. The LCD display on th

25incoming calls. If the “Proxy On” flag is “No”, then the IP Phone does not need to register. In this case, you can call the IP address of another

26(e). When the IP Phone fails in obtaining an IP address from the DHCP server, the LCD screen will display the following message : DHCPFail (n

27username/password is not correct. The IP phone can not make any calls, but the menu selection and the on-hook / off-hook function will work OK.

283.4.2 Busy Forward To enable Busy Forward mode, Press MENU/OK with Item 2 Busy selected. The display will change to 2 (Yes) Busy and 3. Busy

24.1.2 Others...31 4.1.2.1 MAC Address...

29state of a network connection. By selecting “View”Æ”Ping” and keying in the IP address or domain name of another device, the phone can check t

304 Web Configuration The phone provides a web interface for configuration. Please note that the web interface will only work with Internet Ex

31 4.1 Network Configuration on web Clicking on the “Network” icon on the left banner will bring up following page to allow network configurati

324.1.2.3 Time Zone Used to specify the time zone. Clicking the “View” icon will display a list of all available time zones. For example, the

334.2.3 Advanced 4.2.3.1 Min Media Port : The minimum value of the range of the transmitted RTP packet’s port. 4.2.3.2 Max Media Port : The maxi

34 4.3.1 SIP Parameters Please see section 3.2 for an explanation of each field. 4.3.2 Forward Mode Please see section 3.4 for an explanation of

354.4 Phone Configuration on web Clicking on the “Phone” icon will display the following page to allow configuration of phone related parameters.

364.4.2.2 Handset Volume Adjusts the volume of incoming calls on the handset. 4.4.2.3 Handfree Volume Adjusts the volume of incoming calls on

374.4.3.2 BG Noise Level This value controls the sensitivity of the VAD detection. 4.5 System Configuration Clicking on the “System” icon w

385 Call Functions 5.1 Making Calls To make a call, pick up the handset or press the SPEAKER button, dial the called party’s number, and end wi

35.3 CHECK CALL HISTORY (INCOMING / OUTGOING / MISSED CALLS) ...38 5.4 REDIAL ...

395.4 Redial To call the last dialed number (redial), press the “RE/DIAL” key immediately after going off-hook. 5.5 Call Forward Call forwardi

405.7 Call Hold As described above, the HOLD button allows attended transfer. If the number of the third party is not dialed in 8 seconds, the

41“MENU/OK” to select Delete All. The display will show “Are You Sure?”. Press “MENU/OK” to delete all Phone Book entries. Press “CANCEL” twic

42IBM Corporation, Java-based Voice Server (IMTC 2002) First Virtual Communications, Click To Meet Web Endpoint (IMTC 2002) Innovaphone, IP200 (IMT

43- SoftSwitch ZTE Telcom. Softswitch WalkerSun softswitch 6.2 SIP Interoperability List The following devices have been tested to be interopera

44 LIMITED WARRANTY If you purchased this product new in the U.S. or Puerto Rico, CORTELCO warrants it against defects in material and workmanship

4 1 Overview 1.1 Introduction Cortelco Inc. and its suppliers believe that the next generation of networks based on VoIP technologies will signi

5o Gets IP from DHCP server using DHCP protocol or through ADSL modem using PPPoE protocol, automatically reconnects when PPPoE loses connection. •

6o User can easily observe if the VOIP 2747 is working normally and monitor the system status (network status, registering status) from the LCD pan

71.3 Hardware Specification Table 1. Hardware Specification of VOIP 2747 HARDWARE SPEC Spec\Model VOIP 2747 PC Port 1xRJ45 10/100 Base-T

87.6.4.5.1.2.3.2 Basic Installation 2.1 Appearance Introduction 2.1.1 Key parts of the VOIP 2747 The key parts of the VOIP 2747 series IP Ph