53
E
XPANSION WITH CARDS AND MODULES
CHAPTER 3 EXPANSION STAGES AND SYSTEM CAPACITY
5...8 Depends on the
parameter VoIP
mode:
• G.711: 8
channels
• Secure G.711:
7 channels
• G.711/G.729:
6 channels
• Secure
G.711/G.729
: 5 channels
4 2 30
4 4 Only for VoIP
mode = G.711 or
G.711/G.729
4 2 8 Only for VoIP
mode = G.711 or
G.711/G.729
3 1/2 1 channel for
Mitel 4152
channels for Mitel
430
1. Licence(s) required (see also Licences)
2. Of relevance only to certain countries such as Brazil
Table 3.11:Max. number of channels per DSP chip on SM-DSPX1 or SM-DSPX2 (Sheet 1 of 2)
DECT
VoIP
1
FoIP
Audio
a
GSM
a
CAS
2
Remarks
8 2
8 8
6 4
6 2 8
4 8
4 6 8
Table 3.10:Max. number of channels per DSP chip on SM-DSPX1 or SM-DSPX2 (Continued) (Sheet 2 of 2)
DECT VoIP
1
FoIP Audio
a
GSM
a
CAS
2
Remarks
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