Cisco BPX 8650, Installation And Configuration Manual

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3-9
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
Chapter 3 BPX Switch Common Core Components
Broadband Controller Card
Figure 3-4 BCC15-BC and BCC-3-BC Back Card Face Plate Connectors
Another function of the line module back card is to provide the following two low-speed, serial
communications ports as described in Table 3-3:
•
Control port—Specifies a bidirectional port for connecting the BPX switch to a local terminal or to
a modem for a remote terminal dial-in connection.
•
Auxiliary port—Specifies an output only port that is typically used to connect to a printer dedicated
to printing logs.
BCC
H8025
Control Port
(DB25)
C
O
N
T
R
O
L
A
U
X
I
L
I
A
R
Y
X
F
E
R
T
M
G
E
X
T
T
M
G
E
X
T
T
M
G
L
A
N
Auxiliary Port
(DB25)
T1 or E1
External timing out
(DB15)
External timing
(E1, BNC) External timing
(E1, BNC)
T1 or E1
External timing in
(DB15)
Ethernet for
Cisco WAN Manager
(DB15)
L
A
N
E
X
T
1
T
M
G
E
X
T
2
T
M
G
External timing 1
(DB15)
External timing 2
(DB15)
BCC15-BC BCC-3-BC
Control Port
(DB25)
C
O
N
T
R
O
L
A
U
X
I
L
I
A
R
Y
Auxiliary Port
(DB25)
Ethernet for
Cisco WAN Manager
(DB15)
E
X
T
T
M
G
BCC-3
BC