Items 1 KSU
(1228)
2 KSU
(2456)
3 KSU
(3684)
Description Note
Station Port 2W Key Set 24 48 72 Max. 24/KSU
084M+080Ex2
DTL-12/24D-1
P TEL
16 32 48 Max.16/KSU (V4.0 Added)
DTL-12BT-1P
TEL
6 12 18 Max.6/KSU (V4.0 Added)
SLT (–28V) 20 40 60 1KSU: 084M+008Ex2
2KSU: 084Mx2+008Ex6
3KSU: 084Mx3+008Ex9
BRI (S-Point) 12 24 36 1KSU: BRIx3 on 084M/080E/008E/
000E (V1.3)
1KSU: BRIx3 on 084M/080E/008E
(V1.0)
2KSU: BRIx6
3KSU: BRIx9
2W DSS Con-
sole
12 Connect to digital extension Port at
084M/080E
Doorphone 2 4 6 2DPH I/F on 084M (analog extension
port 3, 4)
Alternative use with SLT
SIP-MLT/ SIP
Std. terminal
16 When MEMDB is Installed
64 When MEMDB and SL-IP-CHAN-
NEL-16 LIC are installed.
(V5.1 Added)
VRS Chan-
nels
4 CFVRS-C1
Max. 16 When MEMDB is installed
VM/VRS
Channels
2 VM ports/ 4 VRS ports (default)
(Total Max.8 w/o MEMDB or 16 w/
MEMDB)
CFVMS-C1
Port increased by license.
4 VM ports/ 4 VRS ports (default)
(Total Max.8 w/o MEMDB or 16 w/
MEMDB)
CFVML-C1
Port increased by license.
Virtual Extension 50
Relay 2 4 6 2 circuits on 084M
Power Failure Transfer 3 6 9 1 PFT circuit on 4COIDB (COI port 1
and PF port)
External Paging (Audio
Out)
1 2 3 1 audio-In/Out and 2 audio-In circuits
on 084M.
Select one of 084M for MOH/BGM.
External MOH (Audio In) 1
External BGM (Audio In) 1
Ethernet Port 1 1 circuit on CPU
Built-In Answering Machine
Channel
1 1 circuit on CPU
VoIP Channels 16 When MEMDB is Installed
32 When MEMDB and SL-IP-CHAN-
NEL-16 LIC are installed.
(V5.1 Added)
V.34 Modem 1 1 circuit on PZ-VM21
Conference Circuits 32 (Max. 16 parties per Conference)
DSP Resource 16 For 1228M KSU (DSP on CPU)
16 When PZ-VM21 is installed
- 32 64 For 1228ME EXP 32ch DSP on each
EXIFE-C1
SL1100 ISSUE 6.0
5-2 Specifications