RAD Data comm HCD-E1 - Manual (Page 194)

Appendix C - IR-ETH Interface Module HCD-E1 Installation & Operation Manual
C-2 Technical Specifications
C.2 IR-ETH Connector Options
Figure C-2 and Figure C-3 show the rear panel of HCD-E1 with the IR-ETH
connector options.
ALM RLY
TX IN SUB E1 RX OUT
NETWORK
LINE A
1 2
HDSL
LINE B
4 5
P
O
W
E
R
CHANNEL
CH.1
CH.2
10BASE-T
TX
RX COLL
LINK
CH.1
~1
0
0-
2
4
0 V
A
C
0.
5A
T
2
5
0V
Figure C-2 HCD-E1 Rear Panel for the 10BaseT Option
10BASE-T
RX
COLL TX
ALM RLY
TX IN SUB E1 RX OUT
NETWORK
LINE A
1 2
HDSL
LINE B
4 5
P
O
W
E
R
CHANNEL
CH.1
CH.2
CH.1
~1
00
-2
4
0 V
A
C
0.
5
A
T
2
5
0V
Figure C-3 HCD-E1 Rear Panel for the 10Base2 Option
To connect the external equipment to the Ethernet interface, use standard
Ethernet cables with RJ-45 or BNC connector, respectively.
C.3 Technical Specifications
General LAN Table 10,000 addresses
Filtering and
Forwarding
15,000 pps
Buffer 256 frames
Delay 1 frame
LAN Standard Conforms to IEEE 802.3/Ethernet
Data Rate 10 Mbps (20 Mbps 10BaseT FDX)
Connectors 10BaseT (UTP): Shielded RJ-45
10Base2: BNC connector
WAN Protocol (internal) HDLC
Data Rate According to the modem transmission rate