NEC SL2100 Communication SystemQuick Install Guide – SL2100 with Analogue Trunks rev 1.1 4What is the SL2100?The SL2100 system consists of a chassis unit with a dedicated slot for the CPUcard and four universal slots for interface cards. Each universal slot supports anextension interface card, optionally each extension interface card can have a trunkinterface daughter card mounted.The chassis unit is ventilation cooled (no fan) and can be wall mounted or rackmounted with the optional rack mount shelf.Up to three chassis units can be connected together to provide a total of twelveuniversal slots.Interface cards are available for Analogue and ISDN trunks, proprietary SL2100terminals and analogue telephones.SIP Trunks and IP terminals are supported without the need for additional systemhardware as eight VoIP resources are built in to the CPU card. VoIP resources canbe expanded to 16 by adding the optional VOIPDB card and further to 128 withlicenses.InMail voicemail is also available either using the built in storage of the CPU-C1-A or by adding the optional SDcard.The built in InMail with the CPU-C1-A card provides 4channels and 2hours of storage, this can be expanded to15hour or 120hour by adding the SD card to the CPU.The CPU-C1 requires the SD card installed to provide InMail voicemail.Both CPU’s have built in VRS with 4channnels and 100 messages with 2hours message storage.All equipment will operate in the default/factory setting when the SL2100 is installed.With the default settings: Each telephone will function and is assigned an extension number. Calls received on the Analogue trunk lines will ring at telephone number 200. Each telephone can make outside calls by dialing 9. Each trunk line is presented at a Function Key with busy lamp indication.The system can be easily modified using SL2100 PCPro which has Quick Installation wizards for the majority ofsystem settings.Outside lines (Analogue Trunks) included in this guideThe SL2100 has two cards that provide analogue trunks: IP7WW-308U-A1 – Provides 3 analogue trunks and 8 Hybrid extension interfaces and is installed into one ofthe universal slots IP7WW-3COIDB-C1 – Provides 3 analogue trunks and is a daughter card that is mounted onto one ofextension interface cards (IP7WW-082U-B1 or IP7WW-008U-C1) or the trunk carrier card (IP7WW-000U-C1)You can install up to four trunk interface cards within the SL2100 main unit. The trunk interface card has three connections providing 3 trunks The trunks connected must be loop start type Line are connected via a single RJ45 8/8 way socket