NEC SL1000

Built-in features include

Built-in Voice Messaging

Productivity of handling incoming calls by Built-in Auto-Answering function. SL1000 is initially built-in with an Auto-Answering feature without additional hardware, and is able to record up to 4 greeting messages by the users. It also keeps up to 10 messages to be recorded from outside.


Identify who has been contacting your office by Caller-ID feature. SL1000 can interface the Caller-ID trunk from Telco, and the information can be displayed on all types of terminals. In addition, incoming ring tone can be set against specified Caller-ID numbers, allowing identification by ring tone.

Group Listening

Group Listening function allows you to broadcast your conversations via built-in speaker on the multiline terminal. This enables your surrounding parties to listen to the conversation.


Join a conference without even leaving the desk. This feature allows you to set up a teleconference between internal and/or external parties. (maximum 16 participants per group, total 32 participants simultaneously) Remote Conference is also available where internal and/or external parties can access to virtual conference room with password.


Ideal feature for reception, security guard houses, parking attendants, and etc. Set up the terminal for dedicated use. This function allows you to call a pre-assigned extension or external number by just lifting the handset without dialing any numbers.

Call Forwarding

No more hassle for the customers to be reaching an employee who’s not at their desk. Call Forwarding feature enables incoming calls to be redirected automatically to another extension or an external number (mobile phone, home and etc.) .

Doorphone Connectivity

SL1000 provides proprietary doorphone terminal connections at the front door. Additionally, if nobody is in the office, then there is an option that the doorphone ring can be forwarded to your mobile/home.

Toll Restriction

Toll Restriction feature prohibits specified extensions from accessing unauthorized numbers which have been pre-programmed into the restriction table. A total of 15 restriction classes can be assigned to each extension.

Day / Night Mode

Employers can control Day/Night mode for incoming calls after working hours and at the same time control outgoing calls after working hours. SL1000 provides up to 8 system modes which can be switched either automatically or manually. Each mode can be configured to redirect all calls towards specified extensions or groups that match your requirements effectively

Ext Lock / Dial Block

Extension Lock (Dial Block) feature prevents unauthorized personnel from making calls from your extension while you are away from your desk. Feature can by switched on or off by entering a security code.

Long Conversation Alarm / Cut-off

Manage the length of the conversation to cut down communication cost and increase efficiency of employees. This alarm feature provides callers a beeping tone periodically to remind them. The cut-off feature can be used to disconnect external calls forcefully after the pre-programmed time limit.

Web-based System Management

Administration of the system has never been easier with the intuitive Graphical User Interface (GUI). Your own PC can be connected to SL1000 to let you edit/change/manage various terminal settings.

  • Expandable up to maximum of 128 extensions
  • IP Enabled – support up to 64 IP extensions
  • IP/ Digital/ Analogue extensions
  • PSTN, Basic Rate ISDN, Primary Rate ISDN and SIP trunks *TM and P1 SIP Certified
  • Built-In Automated Attendant
  • Built-In Voice Mail & email notification
  • Built-In Caller ID
  • Call Forward with: –Off-Premise –Unanswered/ unattended –Busy
  • Warning Tone Notification for Long Conversation
  • Conversation Recording
  • 32 party Conference / Remote Conference
  • Interface to an on-premise alarm system
  • Analog Communications Interface (ACI) for Security Alarm Integration
  • Support 60 buttons Direct Station Selection (DSS) Console for Operator use
  • Doorphone Connectivity
  • Integrate with External Paging Equipment
  • Code Restrictions/ Toll Restriction Class
  • Built-in Hotel/ Motel Features
  • Support Direct Inward System Access (DISA)
  • SIP Client for Mobile & PC
  • Mobile Extension
  • Mobility (Dual Forking)
  • Power Failure Mode Over Trunk
  • AspireNet to provide seamless connection of multiple NEC PABX system
  • Support Integration over H.323 and SIP to NEC PBX model
  • Support Station Message Detail Recording (SMDR) for Call Billing interface
  • Easy integration to Call Management Reporting  *MyCalls Call Manager
  • PC Pro with graphical interface for easy maintenance
  • Energy Efficiency Mode

SL1000 Line Terminal

SL1000 Desktop Telephones are like no other, their customizable construction means you can change the design for exact business requirements. NEC offers telephones to fit everyone’s needs

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