Stock Number Equipment Name Equipment Description Note1100084 SL-VM-ADVANCE LIC InMail Advanced Features License (1 license persystem)1100085 SL-SYS-MOBILE-1 LIC Additional Mobile Extension Port License (1 port)1100086 SL-SYS-HOTEL LIC Hotel/Motel Feature License (1 license per system)1100082 SL-IP-CHANNEL-16 LIC Additional 16 DSP Resource License (1 license persystem)1100162 IP4WW-WALL MOUNTUNITWall-Mount Unit for IP4WW-24TIXH-C-TEL730095 DTL-8R-1 CordlessHandsetCordless DECT Handset730639 DTL-RPT-1 Repeater Repeater for DTL-8R-1730651 AP20 Base Unit Base Unit for ML440730650 ML440 Multiline WirelessHandsetML440 Multiline Wireless Handset2.1 KSUs and Optional Unit2.1.1 IP4[ ]-1228M-B KSUThe Main or controlling KSU is shipped fully assembled. The following are included with the KSU:• CPU with main software (CPU-B1)• Power supply (110V/240V)• 1 External backup battery connector• 2 mounting spaces for 080E/008E/1PRIU• 8 digital and 4 analog extension I/F (084M-B1)• 1 mounting space for 4COIDB-B1• 1 slot for EXIFB-C1• 2 general purpose relay• 1 audio output for Paging (mini-jack)• 2 audio inputs for ExMOH/BGM (mini-jack)• SLT ringer• Message waiting lamp driver• 2ch Built-in Auto Attendant• VMDB/MEMDB are initially equipped on the IP4NA-CPU-B1.The on-board DSP provides:• 16 telephony resources (DTMF/Dial tone/Busy tone/FSK caller-ID receiver/sender)• 128 tone sender resources (System tones sender/DTMF sender)• 32 ch conference resources2.1.2 IP4[ ]-1228ME-B EXPA maximum of two additional 1228ME EXPs can be connected to expand the system capacity of the1228M KSU. Although similar in shape and size as the 1228M KSU, the capabilities are not the same.The following are included with the 1228ME EXP:ISSUE 1.0 SL1100Hardware Manual 1-3