How To Reset A Cisco Phone?

Press and hold # button while plugging the phone back in. Press 123456789*0# in sequence. After you press these buttons, the phone goes through the factory reset process.

How do you reset a Cisco IP phone?

Factory Reset

1. Unplug the power cable from the phone and then plug it back in. The phone begins its power up cycle.
2. While the phone is powering up, and before the Speaker button flashes on and off. Press and hold #.
3. Release # and press 123456789*0#. The phone will reboot and will indicate he is upgrading his firmware.

How do I reset my Cisco 7821 phone?

How to Reset Cisco 7821 TP Phone to the Factory Default

1. Step by step procedure –
2. Step 1 – Unplug the phone:
3. Step 2 – Wait 5 seconds.
4. Step 3 – Press and hold # and plug the phone back in.

How do I reset my Cisco phone remotely?

Simply add /admin/reboot to the phone’s IP in web URL (e.g. http://192.168.0.51/admin/reboot) and providing there are no active calls, phone will reboot.

How do I reset my Cisco 7940 to factory settings?

1. Step 1 How to reset Cisco 7940 / 7960 IP phone to factory defaults.
2. Immediately press and hold # and while the Headset, Mute, and Speaker buttons begin to flash in sequence, release #.
3. Press 123456789*0# within 60 seconds after the Headset, Mute, and Speaker buttons begin to flash.

How do I reset my Cisco IP phone 8841?

8841/8851 series desk IP phone

1. Unplug the Ethernet cable from your Cisco IP phone. Wait 5 seconds.
2. Plug the Ethernet cord into your phone.
3. The Mute button will light up.
4. The main phone screen will appear.
5. Press the Settings (gear) button -> Admins Settings -> Reset Settings -> All Settings.

How do I reset my Cisco IP Phone 6921?

How to: How to do a factory reset of a Cisco 6921 Phone

1. Step 1: While powering up the phone, press and hold #.
2. Step 2: Wait forHandset & mute button turn off, all other Lights stay green.
3. Step 3: Wait for phone to reset.

How can I delete ITL files from my Cisco phone remotely?

Abstract.

1. Click on the Settings Button. This will bring the settings menu.
2. Select the Trust List menu entry.
3. Scroll down to the ITL File. Use the unlock sequence on the keypad of the phone.
4. Select the ITL file.
5. Click on the more option.
6. You will be presented with the Erase softkey. Click on the Erase.

How do I reset my Cisco SPA 303?

Factory reset the phone.

1. SPA303 and SPA504G: Press Menu > 14: Factory Reset.
2. SPA525G2: Menu > 9: Device Administration > 6: Factory Reset.

How do you power cycle a Cisco phone?

Step 1 Unplug the power cable from the phone and then plug it back in. The phone begins its power up cycle. Step 2 Immediately press and hold # while the Headset, Mute, and Speaker buttons turn on and off in sequence. Release # after the Speaker button turns off.

How do you reset a Cisco CUCM phone?

Cisco Call Manager Software – Cisco Unified Communications Manager: Resetting an IP Phone

1. Choose Device, Phone.
2. To locate a specific phone, enter search criteria and click Find.
3. Check the check boxes next to the phones that user wants to reset.
4. Click Reset Selected.
5. Click one of the following buttons:

How do I reset my Cisco 8811?

Unable to reset a Cisco 8811 phone to factory default

1. Remove power from the phone in one of these ways: · Unplug the power adapter. · Unplug the LAN cable.
2. Wait 5 seconds.
3. Press and hold # and plug the phone back in.
4. When the Headset and Speaker buttons are lit, release # and enter the following key sequence:

How do I reset my Cisco IP phone 7940?

Press and hold the # (Pound/Hashtag) key and plug the Ethernet & power cable back in. Press in order 123456789*0# to begin the reset sequence. If entered correctly, it will ask if you would like to save the network config which you will select No (option 2) and it will then continue with the reset accordingly.

How do I reset my Cisco MPP phone?

Press the 123456789*0# keys in sequence to begin the factory reset process. For Cisco IP Phone 6821 Multiplatform Phones, when you press a key, the lights on the line keys and the light strip flash.

How do I reset my Cisco IP Phone 8945?

1. Unplug the phone: If using PoE, unplug the LAN cable.
2. Wait 5 seconds.
3. Press and hold # and plug the phone back in.
4. When the light on the Mute button and handset light strip turns off and all other lights (Line button, Headset button, Speakerphone button, and Select button) stay green, press 123456789*0# in sequence.

How do I fix my Cisco phone?

Cisco VoIP – Basic Troubleshooting for Desk Phones

1. Unplug the phone from power, wait 5 seconds and plug it back in.
2. Check the power source.
3. Check the Ethernet connection.
4. Check handset cord.
5. Do an Admin Reset.
6. Factory Reset (8851)
7. If none of these fix your problems, please contact the DoIT Help Desk.

How do I reset my Cisco phone to 9971?

Resolution/Steps:

1. Step 1 While powering up the phone, press and hold #.
2. Step 2 When the light on the Mute button and handset light strip turns off and all other lights (Line button, Headset button, Speakerphone button, and Select button) stay green, press 123456789*0# in sequence.
3. Caution.

How do I reset my Cisco DX650?

DX650 can be factory reset in three ways:

1. From the settings option, Click Backup and Reset – Factory Reset.
2. Factory reset: Hold ‘#’
3. Boot: Hold ‘*’

What is ITL file in Cisco IP Phone?

Identity Trust List
Cisco has introduced the concept of Security By Default (SBD) from CUCM version 8.0 onward. SBD mandates that every endpoint obtain an Identity Trust List (ITL) file, which is a leaner version of a Certificate Trust List (CTL) file. Trust Verification Service (TVS) is the core component of the SBD feature.

How do I reset my SIP phone?

Reboot the phone by press and hold the dial pad keys 0, 1, and 3 all at once for around three seconds or until you hear a confirmation tone. Next press and hold the dial pad keys 1, 3, and 5 simultaneously until you are prompted to enter a password. Then enter your administrator password to factory reset.

How do I reset my Cisco IP Phone SPA508G?

For Cisco SPA phone models SPA502G, SPA504G, SPA508G, SPA509G press the Setup button, scroll to Factory Reset and press select, phone will be reset to the factory default settings.