Physical Specifications
C-1
Physical Specifications
C
This appendix describes the following PortMaster Communications Server
specifications:
•
Interface
•
Size and weight
•
Environmental
•
Electrical Specifications
Interface Specifications
Table C-1 gives inter face specifications.
Table C-1
Interface Specifications
Interface
Description
2
2E
2ER
2R
25
2i
2E-I0I
Ethernet
10BaseT (RJ-45), AUI
(DB-15), or BNC
1
1
1
1
1
1
1
Asynchronous
Serial
RS-232/423, with data rates
up to 115,200 bps
10
10, 20,
or 30
10, 20,
or 30
10
25
*
1
1
Synchronous
Serial
RS-232, V.35, RS-530, or
X.21; capable of up to T1/E1
speeds
-
-
1
1
-
-
-
Parallel
Centronics-compatible
parallel device
1
1
-
-
-
-
-
ISDN U
RJ-45 BRI with integrated
NT1 (U interface), each
providing two 64Kbps
B channels and one 16Kbps
D channel
-
0, 5,
or 10
0, 5,
or 10
-
-
5
5, 10, or
15
Summary of Contents for PortMaster PM-2
Page 4: ......
Page 8: ...Contents viii Communications Server Hardware Installation Guide...
Page 38: ...Set the Network Address 2 18 Communications Server Hardware Installation Guide...
Page 50: ...Removing PortMaster Expansion Boards 3 12 Communications Server Hardware Installation Guide...
Page 84: ...Ordering Instructions D 8 Communications Server Hardware Installation Guide...
Page 88: ...Index Index 4 Communications Server Hardware Installation Guide...