Cisco CP-3911 - Unified SIP Phone 3911 VoIP Support and Manuals
Get Help and Manuals for this Cisco item
This item is in your list!
![Get support for Cisco CP-3911 - Unified SIP Phone 3911 VoIP](/images/products_thumb/cisco-cp3911.jpg)
View All Support Options Below
Free Cisco CP-3911 manuals!
Problems with Cisco CP-3911?
Ask a Question
Free Cisco CP-3911 manuals!
Problems with Cisco CP-3911?
Ask a Question
Popular Cisco CP-3911 Manual Pages
Administration Guide - Page 5
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_5_100c.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_5_100c.png)
... are Supported on the Cisco Unified SIP Phone 3911? 1-7 Feature Overview 1-7 Configuring Telephony Features 1-8 Configuring Network Parameters Using the Cisco Unified IP Phone 1-8 Providing Users with Feature Information 1-9 Understanding Security Features for Cisco Unified SIP Phone 3911 1-9 Overview of Configuring and Installing Cisco Unified IP Phones 1-10 Configuring Cisco Unified IP Phones in...
Administration Guide - Page 7
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_7_c76a.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_7_c76a.png)
... 5-1 Telephony Features Available for the Cisco Unified IP Phone 5-1 Adding Users to Cisco Unified Communications Manager 5-5
6 C H A P T E R
Viewing Status, Statistics, and Firmware Information on the Cisco Unified IP Phone 6-1
Network Statistics Screen 6-1
Firmware Versions Screen 6-2
Cisco Unified SIP Phone 3911 Administration Guide for Cisco Unified Communications Manager
OL-14029-01
v
Administration Guide - Page 8
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_8_b2cf.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_8_b2cf.png)
... 7-10 Eliminating DNS or Other Connectivity Errors 7-11
General Troubleshooting Tips for the Cisco Unified IP Phone 7-12
Resetting or Restoring the Cisco Unified IP Phone 7-15 Performing a Basic Reset 7-16
Where to Go for More Troubleshooting Information 7-16
Cleaning the Cisco Unified IP Phone 7-16
Cisco Unified SIP Phone 3911 Administration Guide for Cisco Unified Communications Manager
vi
OL...
Administration Guide - Page 9
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_9_23fd.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_9_23fd.png)
... Cisco Unified IP Phone A-1 How Users Get Copies of Cisco Unified IP Phone Manuals A-2 How Users Access a Voice Messaging System A-2
Supporting International Users B-1 Installing the Cisco Unified Communications Manager Locale Installer B-1
Technical Specifications C-1 Physical and Operating Environment Specifications C-1 Network Port Pinouts C-2
Cisco Unified SIP Phone 3911 Administration Guide...
Administration Guide - Page 11
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_11_736a.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_11_736a.png)
...to understand, install, configure, manage, and troubleshoot the phones on the network.
The tasks described are considered to properly set up the Cisco Unified SIP Phone 3911 on a Voice-over-IP (VoIP) network. Because of the close interaction between the Cisco Unified IP Phone and Cisco Unified Communications Manager, many of the phones. Cisco Unified SIP Phone 3911 Administration Guide for...
Administration Guide - Page 12
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_12_a2a9.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_12_a2a9.png)
... the required steps to get the Cisco Unified IP Phone up services, and adding users to Cisco Unified Communications Manager. Describes how to configure network settings, verify status, and make global changes to properly and safely install and configure the Cisco Unified IP Phone on your network.
Cisco Unified SIP Phone 3911 Administration Guide for configuring telephony features and...
Administration Guide - Page 13
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_13_f9dc.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_13_f9dc.png)
...SIP Phone 3911 Administration Guide for Cisco Unified Communications Manager
OL-14029-01
xi Related Documentation
For more information about
their Cisco Unified IP Phones. Index
Provides reference information. Appendix B, "Supporting International Users"
Provides information about setting up a website for
a Website"
providing users with important information about Cisco Unified IP Phones...
Administration Guide - Page 20
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_20_b002.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_20_b002.png)
...An Overview of Service (QoS) configuration information with the Cisco Catalyst switch. The Cisco Unified IP Phone uses CDP to manually assign an IP address or configure additional required network parameters. Cisco Unified SIP Phone 3911 Administration Guide for Cisco Unified Communications Manager
1-4
OL-14029-01 For additional supported DCHP configurations, refer Cisco Unified Communications...
Administration Guide - Page 21
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_21_f69a.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_21_f69a.png)
... the Cisco Unified IP Phone (continued)
Networking Protocol Purpose
Usage Notes
Internet Protocol (IP)
IP is the portion of the SIP protocol that addresses and sends packets across the network. Cisco Unified SIP Phone 3911 Administration Guide for transporting real-time data, such as codec types, DTMF detection, and comfort noise are established using IP, network devices must manually...
Administration Guide - Page 23
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_23_bf87.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_23_bf87.png)
... Users with troubleshooting any problems users might encounter when using DHCP, you must configure Cisco Unified SIP Phone 3911 so that enable you to configure on a phone, but if your network requires it directly. For an overview of the Cisco Unified IP Phone What Features are Supported on the Cisco Unified IP Phone." This information can assist you can manually configure an IP...
Administration Guide - Page 79
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_79_a8de.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_79_a8de.png)
... Manager and TFTP Services Are Not
Running, page 7-6 • Creating a New Configuration File, page 7-6 In addition, problems with information about the cause of the startup process (LED buttons flashing on and off) but displays error messages on page 7-12 for Cisco Unified Communications Manager
OL-14029-01
7-3 Identifying Error Messages
As the Cisco Unified SIP Phone 3911 cycles through...
Administration Guide - Page 81
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_81_9554.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_81_9554.png)
... distributed by your IP routing and VLAN configuration. If you are part of these options contain IP addresses or show Active or Standby, the phone is set to the phone, you have specified a DNS server. Refer to Understanding and Troubleshooting DHCP in the DNS server for the TFTP server and for these values. Cisco Unified SIP Phone 3911 Administration Guide for instructions.
Administration Guide - Page 82
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_82_def3.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_82_def3.png)
... may be able to locate the phone experiencing problems.
Cisco Unified SIP Phone 3911 Administration Guide for the server that you continue to make phone calls will not be affected. To start a service, follow these steps:
Procedure
Step 1 Step 2 Step 3
Step 4
From Cisco Unified Communications Manager Administration, choose Serviceability from the Navigation drop-down list. Choose...
Administration Guide - Page 84
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_84_2809.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_84_2809.png)
... Been Intentionally Reset, page 7-10 • Eliminating DNS or Other Connectivity Errors, page 7-11
Cisco Unified SIP Phone 3911 Administration Guide for Cisco Unified Communications Manager
7-8
OL-14029-01 Symptom: Cisco Unified IP Phone Unable to Obtain IP Address
If a phone is unable to obtain an IP address when it has problems connecting to the Ethernet network or to the DHCP server, and...
Administration Guide - Page 101
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_101_6502.png)
![](/manualimages/4/v/cisco-cp3911-administration-guide-7af6efc_101_6502.png)
... 1-11 installation checklist 1-14 installation procedure 3-6 mounting to wall 3-9 registering 2-9 resetting 7-15 supported networking protocols 1-3 technical specifications C-1 troubleshooting 7-1 Cisco Unified SIP Phone 3911 figure 1-2 cleaning the Cisco Unified IP Phone 7-16 codec mismatch 7-14 conference 5-2
OL-14029-01
Cisco Unified SIP Phone 3911 Administration Guide for Cisco Unified...
Cisco CP-3911 Reviews
Do you have an experience with the Cisco CP-3911 that you would like to share?
Earn 750 points for your review!
We have not received any reviews for Cisco yet.
Earn 750 points for your review!