Install the CPU CardQuick Install Guide – SL2100 with Analogue Trunks rev 1.1 123- Install the CPU CardThe SL2100 chassis does not have any CPU card pre-installed, you install the card of your choice.There are two CPU card available:IP7EU-CPU-C1 SL2100 Main Processor Board• VoIPDB Daughter Board Connector : 1• EXIFB Daughter Board Connector : 1• SD Card Slot : 1• Built-in 4ch of VRS (Not supported for VM without SDVML/SDVMS)• Built-in 8ch VOIP resourcesIP7EU-CPU-C1-A The hardware is same as IP7EU-CPU-C1.The feature Includes:• Built-in 4ch of VRS/InMail voicemail• 4pc of SL2100 IP TRUNK-01 LIC• 4pc of SL2100 IP EXT-01 LICEnsure the SL2100 system is powered off before removing or inserting the CPU card.Fit the memory backup battery (CR2032 type)The + symbol must be on top, as shown below.Fit the optional items to the CPU card, if applicable:IP7WW-SDVMS-C1 /P7WW-SDVML-C1SD Card for VRS/VM (InMail) Storage 15/20 hourIP7WW-EXIFB-C1 System Expansion Bus Daughter Board (mount to CPU)• 2 Bus connectors for Expansion Chassis• Additional Telephony Resources• VRS/VM (InMail) Channels expansion (up to 16ch)• Analog Modem (V.34)P7WW-VOIPDB-C1 VoIP GW Daughter Board (mount to CPU) 16ch VOIP resources, maximum128ch with licensesNote – Both CPU cards may not be available in your region.