Software Input/Output Guide X11 Administration ... - paulmick.com

LD 17
Alphabetical list of prompts Page 489 of 1050
Prompt Response Comment Pack/Rel
0-2 Option 11 System Core port number. Port 0 is
configured on System Core but cannot be modified.
0-3 Option 11 DCHI/SDI Port number or Option 11C
pseudo TTY port number
For Option 11C:
1. Expansion cabinets only support one TTY port
which is on the Fibre Receiver Pack. When
CAB = 1 or 2, PORT is not prompted.
2. The maximum number of pseudo TTY
supported is 4.
3. For TTY_TYPE = LSL, Card 0 Port 0 is not
allowed.
1, 3 DCHI Port number
If D-channel is on PRI/PRI2 card, the valid Port
number is 1. If D-channel is on NTAK02 card, Ports 1
and 3 are valid.
PRI Primary Rate Interface
ISDN PRI architecture is composed of three protocol
layers providing different services:
• layer 1: physical layer
• layer 2: link layer
• layer 3: network layer
These layers provide a standard interface for voice
and data communication. Each layer uses the
services provided by the layer below, and builds on
these services to perform functions for the layer
above. Each layer or block can be modified without
affecting the protocols in another layer.
pri-12
X11 Administration