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 interface specifications.
Ta b l e C - 1 Interface Specifications
Interface Description 2 2E 2ER 2R 25 2i 2E-I0I
Ethernet 10BaseT (RJ-45), AUI
(DB-15), or BNC
11 1 11 11
Asynchronous
Serial
RS-232/423, with data rates
up to 115,200 bps
10 10, 20,
or 30
10, 20,
or 30
10 25
*
11
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
11 - - - --
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
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