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General| Manual | Yes |
|---|---|
| Cables included | LAN (RJ-45) |
| Number of handles included | 1 pc(s) |
| Lines quantity | 12 lines |
| Phonebook capacity | 1000 entries |
| Number of VoIP accounts | 12 |
| Mounting | Desk/Wall |
| Handset type | Wired handset |
| Product type | IP Phone |
| Product color | Black |
| Voice codecs | CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC |
| Operating temperature (T-T) | -10 - 50 °C |
| Operating relative humidity (H-H) | 10 - 95 % |
| Display diagonal | 2.7 \ |
| Display resolution | 192 x 64 pixels |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 1.2 A |
| AC adapter output voltage | 5 V |
| Dual-Tone Multi-Frequency (DTMF) modes | In-band, Out-of band, SIP info |
| Volume control | Digital |
| Number of programmable keys | 6 |
| USB 2.0 ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 2 |
| Networking standards | IEEE 802.3af |
| Ethernet LAN data rates | 10, 100 Mbit/s |
| Ethernet LAN interface type | Fast Ethernet |
| Supported network protocols | SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS |
Weight and Dimensions| Depth | 189 mm |
|---|---|
| Width | 212 mm |
| Height | 175 mm |
| Package depth | 223 mm |
| Package width | 246 mm |
| Package height | 120 mm |
List of topics covered in the user guide.
Describes changes to the guide for each release and version.
Details the main hardware components of the SIP-T42S IP phone.
Icons appearing on the status bar and their descriptions.
Icons appearing on the line key label and their meanings.
Icons appearing when accessing features, related to call recording.
LED status for the line key and its description.
LED status for BLF keys and their meanings.
LED status for page switch keys and their meanings.
LED status for shared line keys and their meanings.
Customizing the phone via the Menu soft key and its options.
Accessing and customizing the phone via a web browser.
Lists components included in the SIP-T42S IP phone package.
Instructions for connecting the phone to a wired network.
Steps involved in phone startup and initial configuration.
Enabling and scanning for wireless networks via the phone's UI.
Connecting using WPS PIN method for Wi-Fi setup.
Adding a wireless network manually if SSID broadcast is disabled.
Managing saved Wi-Fi profiles and their priorities.
Turning off the Wi-Fi mode on the phone.
Information on phone registration with accounts.
How to enter data and edit fields using the phone keypad and input modes.
Covers basic phone configurations.
Enabling backlight to conserve energy and power-saving modes.
Setting the starting and ending times for office hours.
Configuring time and date settings via SNTP or manual input.
Temporarily locking the phone to protect from unauthorized use.
Adjusting ringer volume when idle or ringing, and receiver volume during calls.
Managing contacts: directory, local directory, blacklist, and remote phone book.
Storing contacts and groups in the phone's directory.
Adding new groups to the local directory and assigning ring tones.
Deleting groups from the local directory.
Deleting contacts from the local directory.
Importing/exporting contact lists via web user interface.
Accessing remote phone books via the phone's user interface.
Managing call history lists: view, place calls, add/delete entries.
Viewing call history details.
Adding contacts from call history to local directory or blacklist.
Deleting single or all entries from call history.
Configuring lists for searching contacts during dialing.
Uploading a custom logo for the idle screen.
Using two headsets simultaneously with full-duplex capabilities.
Enabling Bluetooth mode and scanning for devices.
Editing the device name for Bluetooth headsets.
Removing a paired Bluetooth headset from the phone.
Assigning functionalities to line keys and programmable keys.
Assigning predefined functionalities and labels to line keys.
Using speed dial keys for quick dialing of frequently used numbers.
Quickly connecting to voice mail for messages.
Answering incoming calls for a group of phones.
Sending arbitrary key sequences via DTMF.
Adding a specified prefix number before the dialed number.
Quickly accessing remote groups in the remote phone book.
Accessing XML browser for custom services.
Setting up conference calls with multiple parties.
Forwarding incoming calls to another party.
Placing active calls on hold or retrieving held calls.
Activating or deactivating Do Not Disturb mode.
Activating speakerphone/headset for group conversations.
Quickly configuring auto provision and network parameters.
Locking the phone via a dedicated key.
Easily accessing frequently used lists via the Directory key.
Steps to register an account via the phone user interface.
Configuring rules to replace strings for dialing long numbers.
Configuring delay for automatic dialing of matched numbers.
Blocking specific numbers from being dialed.
Configuring a hotline number for immediate or delayed dialing.
Methods for placing calls using handset, speakerphone, or headset.
Methods for ending a call using handset, headset, or speakerphone.
Viewing and dialing from the placed calls list.
Muting the microphone during calls or while dialing.
Placing active calls on hold and retrieving them.
Transferring a call directly without consultation.
Transferring a call with prior consultation.
Receiving incoming calls while on an active call.
Conducting conferences with multiple participants via network.
Configuring call park feature using FAC mode.
Picking up calls directed to a specific phone number.
Picking up monitored user's incoming calls using BLF or DPickup keys.
Playing, browsing, and deleting recorded calls from USB drive.
Deleting recorded audio files from the USB flash drive.
Checking available storage space on the USB flash drive.
Setting up a record key via DSS keys configuration.
Setting up a URL record key for server-based recording.
Placing and picking up intercom calls using the intercom key.
Retrieving calls placed on public or private hold.
Managing text messages: reading, sending, and replying.
Hierarchical structure of the phone's menu system.
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