User manual

Raisecom Technology Co., Ltd
10
unbalanced BNC connector;
z Second bit: ON, the connector of second E1 is
balanced RJ-45 connector; OFF, the connector of
second E1 is unbalanced BNC connector;
z Third bit: ON, the connector of third E1 is balanced
RJ-45 connector; OFF, the connector of third E1 is
unbalanced BNC connector;
z Fourth bit: ON, he connector of fourth E1 is
balanced RJ-45 connector; OFF, the connector of
fourth E1 is unbalanced BNC connector
6
SW2 for
RC953-FE4E1
and
RC953-FX4E1.
SW1 for
RC953-FE8E1
and
RC953-FX8E1
Enable or disable the E1 link, ON indicates disable the
E1 link and OFF indicates enable the E1 link, OFF is by
default.
*When the DIP-switch is in the bottom, indicating ON
status ; and when the DIP-switch is on the above,
indicating OFF status.
7
SW3 for
RC953-FE4E1
and
RC953-FX4E1.
SW2 for
RC953-FE8E1
and
RC953-FX8E1
E1 and Ethernet interface configuration. Bottom
indicates ON and above indicates OFF, all the bits are
OFF by default:
z First bit: ON, master equipment; OFF, slave
equipment.
z
Second bit, ON, loop back is enabled; OFF, loop
back is disabled.
z Third bit: only works when the second bit is ON
(loop back function is enabled). ON indicate local
loop back and OFF indicates remote loop back.
z Fourth bit: ON, enable BERT function of E1 line;
OFF, disable BERT function of E1 line.
z Fifth bit: ON, disable the auto negotiation function
of Ethernet interface; OFF, enable the auto
negotiation function of Ethernet interface (only
works when the Ethernet interface is electrical).
z Sixth bit: ON, when auto negotiation is disabled,
force the Ethernet interface to be 10M; OFF, when
auto negotiation is disabled, force the Ethernet
interface to be 100M (only works when the Ethernet
interface electrical).
z Seventh bit: ON, when auto negotiation is
disabled, force the duplex of Ethernet interface to
be half duplex; OFF, when auto negotiation is
disabled, force the duplex of Ethernet interface to