
GORAMO – Janusz Górecki
MultiLink Router and MikroRouter
www.goramo.com.pl
age 14 from 41
Option
Clock source
/protocol
Meaning
External
Router synchronizes with the clock received from the link
supplier
Clock source
Internal
Router generates a clock (signal sync) allows data transfer speeds
with any of the range of 64 to 22,000 kbps (maximum rate of
speed is the sum of two channels, ie if first channel will have a
speed 10Mbit/s, the second can only have 12Mbit/s)
Frame Relay
Port HDLC (HSS) is used to work in the Frame Relay network
(the network is characterized by high bandwidth, organized by
Frame Relay protocols and recognized as an open standard).
When you select this option we can choose the settings described
in section 7.2.2.
Cisco
Port HDLC (HSS) is used to work in network organized by
protocols developed by CISCO.
Protocol
Hdlc-eth
HDLC port will be configured to connect two Ethernet network
via the serial port HSS.
After selecting the appropriate Cisco or Frame Relay protocol we can still give its performance. For
Frame Relay protocol, very important is to create a channel DLCI. Example HDLC Configuration
with HDLC Protocol, see the examples under the title Setting POLPAK-T connections.
If you have a router with interfaces G.704 marked E1_0 and E1_1 to the options described above,
there is one more: G.704 route configuration slots. In the Operation Mode field, select G.704 and then
Configure Gaps and select the slot in which transmission is to take place. If you want to use the link in
a transparent mode G.703 in the field Operation Mode HDLC option should be left.
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