Modular Fast Ethernet Bridge Management System Technical Description and Configuration Guide
V. 3.12. 1.0
·
© SAF Tehnika A/S 2003
8
3 Interface modules
3.1 V.35 Interface Module
V.35 interface module is provided with M34 standard connector. In the modular
Ethernet bridge the V.35 module terminates 2 Mbps from Mux and provides user
selectable data rates of 64 kbps, 128 kbps, 256 kbps, 512 kbps, 1024 kbps and
2048 kbps to single V.35 interface on M.34 connector.
3.1.1
Configuring V.35 Module
The V.35 interface module has three jumpers on the board. These jumpers are used
for adjusting the capacity.
V.35 vers. 2
jumpers for
configuration
of capacity
A B C
V.35 interface module
The adjustments should be done in accordance with the table below.
The capacity can also be adjusted from IDU LCD or through the Telnet or ASCII
management terminal:
•
From Telnet/ASCII terminal use the command line: “Mod # setv35 speed <speed
in kbps>”, see also Chapter 4.4.3 for details.
•
From IDU LCD: Press “ENTER” to enter setup mode
→
select “Modules”
→
select
“Module # V35”
→
select “V.35 Speed”
→
“Change Speed”, choose the capacity
and confirm as prompted.
The special installation and configuration guide is available for V.35 Interface
module, which has a review of parameters and describes how to configure them, see
Refer
for details.
Jumper
layout
A
B
C
Capacity,
[kbps]
2048
1024
512
256
128
64
Notes:
•
A, B and C jumpers are depicted in the figure
above (on the right);
•
- conjuncted jumper;
•
For rates under 2 Mbps, the corresponding
multiplexer slot should be configured on 2 Mbps;
•
* - Can be set from Telnet or ASCII console only;
•
The software setting has a priority over the
jumper setting, i.e. if the software settings were
made, jumper setting is overrided.