PortMaster Communications Server Product Line
1-4 Communications Server Hardware Installation Guide
1)
Ports S10 through 19 are ISDN B channels if a MOD-10I-U or MOD-10I-ST board is placed in the first expansion slot. Ports S20 through 29 are ISDN
B channels if a MOD-10I-U or MOD-10I-ST board is placed in the second expansion slot.
2)
A single asynchronous serial port (S0) is provided, as well as three high-density 68-pin connectors, each of which supports eight asynchronous
serial devices.
PM-2ER-20 Ether0 S0–S19
1
W1 S10–S19
1
S10–S19
1
PM-2ER-30 Ether0 S0–S29
1
W1 S10–S29
1
S10–S29
1
PM-2R Ether0 S0–S9 W1
PM-25 Ether0 S0–S24
2
PM-2i-U Ether0 C0 S0–S9
PM-2i-ST Ether0 C0 S0–S9
PM-2E-10I-U ether0 C0 S0–S29
1
PM-2E-10I-ST ether0 C0 S0–S29
1
Ta b l e 1 - 4 PortMaster Communications Server Upgrades
Model Can Be Upgraded to Model By Installing
PM-2E-10 PM-2E-20 1 MOD-2E-10A
PM-2E-20 PM-2E-30 1 MOD-2E-10B
PM-2E-10 PM-2E-10 with 5 or 10 BRI U ports 1 or 2 MOD-10I-U
PM-2E-10 PM-2E-10 with 5 or 10 BRI S/T ports 1 or 2 MOD-10I-ST
PM-2ER-10 PM-2ER-10 with 5 or 10 BRI U ports 1 or 2 MOD-10I-U
(Revision C or later)
PM-2ER-10 PM-2ER-10 with 5 or 10 BRI S/T ports 1 or 2 MOD-10I-ST
Ta b le 1 - 3 Available Port Types by PortMaster Model (Continued)
Model
Ports
Ethernet Asynchronous Synchronous Parallel BRI U BRI S/T
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