Polycom DOC2237A Hardware Installation Manual page 122

Chapter 4 - Hardware Description
4-50
The following table details the number of ports available with the MUX+
cards.
Table 4-2: MUX+ Cards Port Capacity
Participant Line
Card type
Rate
MUX+10
128
256
384
512
768
T1
E1
MUX+20
128
256
384
512
768
T1
E1
MUX+40
128
256
384
512
Number of non-
encrypted ports
capacity
18
16
10
10
6
2
2
36
32
20
20
12
4
4
72
64
40
40
Number of
encrypted ports
capacity
9
9
5
5
3
1
1
18
18
10
10
6
2
2
36
36
20
20