NEC SL2100

Next Generation of Smart Communications – Teleco is happy to introduce you to the NEC SL2100.

NEC SL2100 24 Button Digital telephone - NEC SL2100

The NEC SL2100 is the ideal telephone system for businesses that need between 4 and 60+ phones. The NEC SL2100 is a Hybrid TDM/VoIP system with Fully Featured phones and is scalable up to 256 ports. It is can network up to 50 locations.

The NEC SL2100 will ensure that your entire team stays connected. It offers a wide-range of communications tools that accommodate flexible work environments. 

Teleco is the perfect company to provide and install the NEC SL2100 telephone system for your growing business. Teleco has been in the telecommunications business since 1978. Buy from a local business that has been helping companies across New York and New Jersey for over 36 years. You can count on Teleco when you need on site service and support.  We’re local just like you!

Contact us today for a SL2100 quote.

nec dt930 - NEC SL2100

NEC SL 2100 InUC Web Client

UNIVERGE ST500 Smartphone Client

InGuard Toll Fraud Protection

NEC SL2100 Literature

Contact Teleco via Live Chat if you have questions about the NEC SL2100
  live chat - NEC SL2100


  • Slot design
  • Built-in Features
    • 4-Port 2hr Voice Mail
    • 8 VoIP Ports
  • 6 Door Box Ports and Relays with 3external Page zones can be in one KSU
  • PRI is now a Slave card saves on a Slot
  • Optional wall Mount shelf now Available

New Feature Enhancements

  • CPU Auto update
  • ACD AIC Login
  • PCPro Easy Edit View
  • InUC
  • Lua Apps


  • 128 VoIP DSP Resources
  • 112 VoIP Extensions
  • 64 SIP Trunks
  • 50 SLNet nodes
  • 8 ACD Groups 128 agents


  • New Large Display Telephone
  • Self Labeling Keys
  • Supports Gigabit Connections
  • 32 Scroll Keys
  • Nice new round edge design
  • Supports SL1100 digital Telephones
  • Supports SL1100 VoIP telephones

New Designed Chassis and Terminals

  • Wall Mountable with Slot-In Design (Fan-Less) Chassis
  • Rack Mount Shelf available
  • New cosmetic designed Digital / IP Multi-Line terminals

Wide system capacity coverage

  • Up to 3 Chassis by Bus Connection, and support 4th Chassis by IP connection if required (4th Chassis support in R2)
  • Flexible system configuration by Digital Ext / Analog Ext / and Analog CO Trunk, SIP Trunks, and T1/PRI

Value-Added Features

  • Support Built-In VM (approx. 2 hours recording storage) / Built-In VoIP Channels (Max 8ch capability) / On-board Application (Lua) / InUC API (Simple Presence/IM, WebRTC)
  • Support Max 128 of VoIP Channels by new designed VoIPDB card

More VoIP Channels available on SL21100 (128 DSP Resources)

  • Greater Pure VoIP system capacity
  • OPEX Savings
  • Lower monthly bills (up to 70%)
  • Reduce overhead (single box connection)
  • Great Flexibility
  • Virtual numbers

Standard SL2100 system features, no longer add-ons

  • 4 Port, 2 Hour InMail (Built-In to CPU)
  • 8 VoIP Resources Built-In
  • CPU Auto Update Feature
  • Up to 6 Door Phones (may be on one chassis)
  • 50 Department Groups (up from 32)
  • 6 SIP Trunk Profiles (up from 2)
  • 8 ACD Groups, 128 Agents (License)
  • More Robust SL NET Feature
Part # Description NEC Model #
BE117448 SL2100 KSU & CPU Package  
BE116500 SL2100 VoIP Daughter Board IP7WW‐VOIPDB‐C1
BE116506 SL2100 Digital/Analog Station Card IP7WW‐082U‐B1
BE116509 SL2100 Trunk Mounting Card IP7WW‐000U‐C1
BE116510 SL2100 3-Port CO Trunk card IP7WW‐3COIDB‐C1
BE117451 SL2100 Digital 12-Button Telephone (BK) IP7WW‐12TXH‐B1 TEL(BK)
BE117452 SL2100 Digital 24-Button Telephone (BK)   IP7WW‐24TXH‐B1 TEL (BK)
BE117453 Sl2100 IP Self-Labeling Telephone (BK)   IP7WW‐8IPLD‐C1 TEL(BK)
Q24-FR000000119653 DTZ-8R-1 Digital Cordless DECT Telephone  
BE116512 SL2100 PRI Daughter Board IP7WW‐1PRIDB‐C1
BE116519 Sl2100 60-Button DSS Console (BK) IP7WW‐60D DSS‐B1 CONSOLE (BK)
BE116491 SL2100 Chassis  IP7NA‐4KSU‐C1
BE116501 SL2100 Exp. Card for Base Chassis IP7WW‐EXIFB‐C1
BE116504 SL2100 Exp. Card for Exp Chassis IP7WW‐EXIFE‐C1
BE116751 SL2100 InMail Email Notification License SL2100 VM E‐MAIL NOTIFY LIC
BE116745 SL2100 1-Port Trunk License  Sl2100 IP TRUNK‐01 LIC
BE116746 SL2100 3rd Party SIP Extension License SL2100 IP EXT‐01 LIC 
BE116744 SL2100 16-Channel VoIP License  Sl2100 IP CHANNEL‐16 LIC
BE116747 SL2100 Encryption Licnese  SL2100 ENCRYPTION LIC
BE116757 SL2100 1-Client Mobile Extension License SL2100 MOBILE EXT‐01 LIC
BE116753 SL2100 Hotel License SL2100 HOTEL LIC
BE116749 SL2100 8-Channel SL NET License SL2100 SL NET‐08 LIC
BE116750 SL2100 Remote Conference License SL2100 REMOTE CONF‐01 LIC
BE116752 SL2100 ACD License SL2100 IN‐ACD LIC
BE116765 SL2100 Contact Center Basic License Bundle SL2100 CC MIS PKG LIC
BE116766 SL2100 Contact Center Addl Monitor License SL2100 CC MIS MONITOR LIC
BE117552 SL2100 IN‐UC Web Client License  SL2100 IN‐UC CLIENT‐01 LIC
BE116760 SL2100 Web Video Conference License SL2100 WEB VIDEO CNF‐01 LIC
BE116756 SL2100 3rd-Party CTI License SL2100 3RD CTI LIC
BE116763 SL2100 InGuard License SL2100 INGUARD LIC
BE116764 SL2100 LUA PMS License SL2100 LUA PMS LIC
BE117547 SL2100 InControl Call Reporting License Bundle SL2100 INCONTROL CR PKG LIC
Q24‐DN000000127929 SL2100 InControl Add-on License SL2100 INCONTROL ADDON‐01 LIC
BE117472 SL2100 SMDR License SL2100 SMDR LIC
BE117450 SL2100 24-Button Dig. Qk Start Kit  
BE117449 SL2100 12-Button Dig. Qk Start Kit  
BE116496 SL2100 CPU Card IP7NA‐CPU‐C1
BE116503 SL2100 Large InMail SD Card/120hr  IP7WW‐SDVML‐C1
BE116502 SL2100 Small InMail SD Card/15hr  IP7WW‐SDVMS‐C1
Q24-FR000000127823 SL2100 Rack Shelf  
BE116507 SL2100 Analog Station Card  IP7WW‐008U‐C1
Q24-FR000000127821  SL2100 Desi Sheets-60B DSS Console (Pkg 25) DESI IP7  60-B (PKG 25)-BK
Q24-FR000000127822  SL2100 Desi Sheets IP Tel (Fixed Keys) DESI IP7 8IPLD (LETTER) (PKG 25)-BK
Q24-FR000000125806 Replacement Batteries (2) for DTZ-8R-1 Handset  
Q24-FR000000125805 Replacement Charger Unit for DTZ-8R-1 Handset  
Q24-FR000000125803 Replacement AC Adapter for DTZ-8R-1 Base Unit  
Q24-FR000000125804 Replacement AC Adapter for DTZ-8R-1 Charger  
Q24-FR000000125802 Replacement Belt Clip for DTZ-8R-1 Handset  
Q24-FR000000113096 Swivel Belt Clip for ML440 Rubber Case  
Q24-FR000000127819  SL2100 Desi Sheets-12B Tel (Pkg 25) DESI IP7 12-B (PKG 25)-BK
Q24-FR000000127820  SL2100 Desi Sheets-24B Tel (Pkg 25) DESI IP7  24-B (PKG 25)-BK

Request a NEC SL2100 Quote

Step 1 of 4