Items 1 KSU (1228) Description Note
V.34 Modem 1 1 circuit on PZ-VM21
Conference Circuits 32 (Max. 16 parties per Confer-
ence)
DSP Resource
*1
16 For 1228M KSU (DSP on CPU)
16 When PZ-VM21 is installed
DSP Sender
*2
128
*1. Service Tone receiver, DTMF receiver, Caller ID sender / receiver, MF receiver, MFC receiver
*2. Service Tone sender, DTMF sender, MF sender, MFC sender
SL1100 ISSUE 4.1 (R5.1)
5-2 Specifications