Cabletron Systems Netlink FRX8000 User Manual page 126

Thruput Class Negotiation
Local Charging Prevention
Reverse Charge Acceptance
Fast Select Acceptance
Incoming Calls Barred
Outgoing Calls Barred
Maximum Packet Size
Default Packet Size
Maximum Window Size
Default Window Size
Maximum Throughput Class
Default Calling Address
9-8
is an optional X.25 facility that permits negotiation of the throughput classes (line
speeds) for either direction of data transmission on a per call basis. If
Maximum Throughput Class
included in a call packet, up to the
for either direction is not included, the
if is selected for this parameter, no calls can be charged to this port. Incoming calls
Y
from the network with Reverse Charging specified will be rejected; outgoing calls will
have Reverse Charging inserted if it is not already in the call packet.
authorizes transmission of incoming calls that request the X.25 Reverse Charging
facility. If is selected for this parameter and a call requests Reverse Charging, the
N
call will not be transmitted.
authorizes transmission of incoming calls that request the X.25 Fast Select facility.
is an X.25 facility that prevents transmission of incoming calls to the local DTE.
is an X.25 facility that prevents transmission of outgoing calls from the local DTE.
is the maximum data packet size that will be allowed to pass through this port. A
packet size included in a call setup packet will be used, as long as it is smaller than the
maximum specified here.
will be assigned to an incoming call setup packet if the packet does not request a
packet size.
is the maximum number of unacknowledged packets per logical channel that can pass
through the port.
will be assigned to an incoming call setup packet if the packet does not request a
window size.
specifies the throughput class that will be inserted into a Call Request packet if
Throughput Class Negotiation
in the Call Request. This value should not be higher than the line speed specified for
the physical port. Valid values (in bits per second) are:
= 75
3 4
= 2400
8 9
= 56K
13 14
will be inserted into to an incoming Call Request packet if the packet does not contain
a calling address.
value will be used. If
Maximum Throughput Class
Maximum Throughput Class
is not enabled or if a throughput class is not requested
= 150 = 300
5
= 4800 = 9600
10
= 64K
is selected, the
N
is selected, any throughput class
Y
, will be used. (If a class
value will be used.)
= 600 = 1200
6 7
= 19.2K = 48K
11 12
FRX8000 3.0 User Guide, Rev 02