Aastra OpenCom 510 User Manual page 212

Technical Data
The following table provides an overview of the configuration limits for the
OpenCom 510. These limits result from the combination of different interface
cards.
OpenCom 510: system configuration limits (single 19" frame)
Interface card maximal
(module) insertable
MC+1-3 1
MT+S2M1-1 4
MX+S01-8 12
MS+UPN1-8 11
MS+UPN2-8 11
210
Maximum
number of inter-
faces
2
4 x S
2M
96 x S
0
88 x U
pn
88 x U
pn
Note
1 x Ethernet
(10/100 Mbits/s), 1 x V.24
–
(for internal or external
use)
– with a single 19" frame (a
total of 12 slots) one slot is
required for the outside
line
– with a cascaded system
(two 19" frames) 12 inter-
face cards of this type can
be inserted in the 19"
frame of the slave system
– U interfaces are
pn
DECT-capable
– with a single 19" frame (a
total of 12 slots) one slot is
required for the outside
line
– with a cascaded system
(two 19" frames) these in-
terface cards can only be
inserted in the 19" frame of
the master system