Cisco BPX 8650, Руководство по установке и настройке

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15-18
Cisco BPX 8600 Series Installation and Configuration
Release 9.3.30, Part Number 78-12907-01 Rev. E0, May 2005
Chapter 15 Connecting Temporary Terminal and Attaching Peripherals
Making External Clock Connections
Figure 15-7 External Clock Source Connections to Back Cards for BCCs
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