To Next PageTo Next PageHow to reboot Snom 821?
To perform a reboot on your Snom IP Phone: 1. Press the button. 2. Select '5 Maintenance'. 3. Select '3 Reboot'. 4. When the phone asks "Reboot?", press the button again. Wait for the idle screen to reappear.
How to reset Snom IP Phone to factory settings?
To reset your Snom IP Phone to factory values: 1. Press the button. 2. Select '5 Maintenance'. 3. Select '4 Reset values'. 4. Enter the administrator password and press the button. Wait for the idle screen to reappear.
How to hard reboot Snom 821 IP Phone?
To perform a hard reboot on your Snom IP Phone, disconnect the power, wait a few seconds, and then reconnect it. Wait for the idle screen to reappear.
General safety precautions for using the snom phone.
Details on electrical safety compliance for connections.
Details on CE and FCC certifications and compliance.
Explanation of navigation key symbols for menu interaction.
Meaning of the checkmark symbol for confirmation and saving actions.
Meaning of the cross symbol for canceling actions and input.
How menu items are represented and navigated.
How action sequences are indicated using the '>' character.
Lists the items included in the phone's package.
Instructions on how to attach and detach the phone's footstand.
Requirements needed before initializing the VoIP phone.
Step-by-step guide for the phone's initial setup and network registration.
Overview of the phone's physical layout and key components.
Describes the function and states of the call indicator LED.
How to display virtual function keys on the screen.
Explanation of the programmable hard keys with LEDs.
How function keys adapt based on the phone's current activity.
Details on volume control and mute functions.
Functionality of the star key for case switching and keypad locking.
Function keys with fixed labels and customizable actions.
Describes the phone's call indicator LEDs and their meanings.
How freely programmable keys P1-P4 function and are programmed.
How to switch input modes and navigate using the keypad.
Detailed guide on typing different character types on the keypad.
Information displayed on the screen when the phone is idle.
How the current outgoing identity is displayed and selected.
How web interface settings can take precedence over phone settings.
Overview of the phone's built-in directory and its capacity.
Explanations of terms and concepts related to directory entries.
Details on creating and structuring directory entries.
Step-by-step guide to manually add a new contact to the directory.
How to add a contact from the call history.
Adding the current incoming caller to the directory.
How to sort entries in the phone's directory.
Instructions for editing an existing contact entry.
Process of adding multiple phone numbers to a single contact.
Configuration for using LDAP directories.
Instructions for setting up and using Contacts lists.
Basic steps for initiating calls using the phone.
How to choose which account to use for outgoing calls.
How to use the handset, headset, or speakerphone.
How auto dial functions based on elapsed time.
Methods for redialing previous numbers.
Accessing and dialing numbers from call lists.
Dialing numbers by accessing the phone directory.
Picking up calls on monitored extensions via virtual keys.
Setting up and using speed dial numbers.
How to answer calls using handset, headset, or speakerphone.
Configuring the phone to answer incoming calls automatically.
How to answer calls for another extension.
How to put an active call on hold.
Steps to start a multi-party conference call.
Navigating the display during a conference call.
Transferring calls after announcing them.
Transferring calls without prior announcement.
Manually rejecting or redirecting incoming calls.
Configuring automatic rejection or forwarding of calls.
Introduction to the concept of programmable function keys.
Details on P1-P4 hard keys and P5-P12 virtual keys.
Managing multiple accounts or phone numbers on the device.
Steps to set up new accounts/identities on the phone and web interface.
How to adjust display backlight when the phone is active.
How to adjust display backlight when the phone is idle.
Setting the preferred date display format.
How to set the correct time zone for accurate time display.
Setting the time zone directly on the phone.
Setting the time zone via the web interface.
Changing the language displayed on the phone.
Changing the language of the web interface.
Setting calls to forward always to a specified target.
Setting calls to forward when the phone is busy.
Setting calls to forward after a specified timeout period.
Enabling call completion directly on the phone.
Enabling call completion through the web interface.
Process for manually updating the phone's firmware.
Information on automatic firmware updates via provisioning.
Steps to restart the phone.
Procedure for performing a hard reboot by power cycling.
How to reset the phone to its original factory settings.
Using TFTP for firmware updates or recovery.
Steps for manual phone initialization if automatic fails.
Steps to create an account for accessing snom support.
How to submit a support request to snom.
How to provide system details when contacting support.
Guide to capturing and submitting SIP trace data.
Guide to capturing and submitting PCAP trace data.
Explains symbols on the function key line for activation.
Lists functions that can be programmed onto keys.
Lists specific key events that can be assigned to functions.
General safety precautions for using the snom phone.
Details on electrical safety compliance for connections.
Details on CE and FCC certifications and compliance.
Explanation of navigation key symbols for menu interaction.
Meaning of the checkmark symbol for confirmation and saving actions.
Meaning of the cross symbol for canceling actions and input.
How menu items are represented and navigated.
How action sequences are indicated using the '>' character.
Lists the items included in the phone's package.
Instructions on how to attach and detach the phone's footstand.
Requirements needed before initializing the VoIP phone.
Step-by-step guide for the phone's initial setup and network registration.
Overview of the phone's physical layout and key components.
Describes the function and states of the call indicator LED.
How to display virtual function keys on the screen.
Explanation of the programmable hard keys with LEDs.
How function keys adapt based on the phone's current activity.
Details on volume control and mute functions.
Functionality of the star key for case switching and keypad locking.
Function keys with fixed labels and customizable actions.
Describes the phone's call indicator LEDs and their meanings.
How freely programmable keys P1-P4 function and are programmed.
How to switch input modes and navigate using the keypad.
Detailed guide on typing different character types on the keypad.
Information displayed on the screen when the phone is idle.
How the current outgoing identity is displayed and selected.
How web interface settings can take precedence over phone settings.
Overview of the phone's built-in directory and its capacity.
Explanations of terms and concepts related to directory entries.
Details on creating and structuring directory entries.
Step-by-step guide to manually add a new contact to the directory.
How to add a contact from the call history.
Adding the current incoming caller to the directory.
How to sort entries in the phone's directory.
Instructions for editing an existing contact entry.
Process of adding multiple phone numbers to a single contact.
Configuration for using LDAP directories.
Instructions for setting up and using Contacts lists.
Basic steps for initiating calls using the phone.
How to choose which account to use for outgoing calls.
How to use the handset, headset, or speakerphone.
How auto dial functions based on elapsed time.
Methods for redialing previous numbers.
Accessing and dialing numbers from call lists.
Dialing numbers by accessing the phone directory.
Picking up calls on monitored extensions via virtual keys.
Setting up and using speed dial numbers.
How to answer calls using handset, headset, or speakerphone.
Configuring the phone to answer incoming calls automatically.
How to answer calls for another extension.
How to put an active call on hold.
Steps to start a multi-party conference call.
Navigating the display during a conference call.
Transferring calls after announcing them.
Transferring calls without prior announcement.
Manually rejecting or redirecting incoming calls.
Configuring automatic rejection or forwarding of calls.
Introduction to the concept of programmable function keys.
Details on P1-P4 hard keys and P5-P12 virtual keys.
Managing multiple accounts or phone numbers on the device.
Steps to set up new accounts/identities on the phone and web interface.
How to adjust display backlight when the phone is active.
How to adjust display backlight when the phone is idle.
Setting the preferred date display format.
How to set the correct time zone for accurate time display.
Setting the time zone directly on the phone.
Setting the time zone via the web interface.
Changing the language displayed on the phone.
Changing the language of the web interface.
Setting calls to forward always to a specified target.
Setting calls to forward when the phone is busy.
Setting calls to forward after a specified timeout period.
Enabling call completion directly on the phone.
Enabling call completion through the web interface.
Process for manually updating the phone's firmware.
Information on automatic firmware updates via provisioning.
Steps to restart the phone.
Procedure for performing a hard reboot by power cycling.
How to reset the phone to its original factory settings.
Using TFTP for firmware updates or recovery.
Steps for manual phone initialization if automatic fails.
Steps to create an account for accessing snom support.
How to submit a support request to snom.
How to provide system details when contacting support.
Guide to capturing and submitting SIP trace data.
Guide to capturing and submitting PCAP trace data.
Explains symbols on the function key line for activation.
Lists functions that can be programmed onto keys.
Lists specific key events that can be assigned to functions.
General| Resolution | 320 x 240 pixels |
|---|---|
| Connectivity | Ethernet |
| Power over Ethernet | Yes |
| Bluetooth | No |
| Audio | Wideband Audio |
| Speakerphone | Yes |
| Headset Port | RJ-9 |
| Protocols | DHCP, TFTP, HTTP, HTTPS |
| Lines | 12 |
| Ethernet Ports | 2 x 10/100 Mbps |
| Supported Codecs | G.711, G.722, G.726, G.729A |
