Cisco 7000 Hardware Installation And Maintenance

3-134 Cisco 700 Hardware Installation and Mainteneance
Connecting Interface Cables
Figure 3-12 Dual Attachment Station (DAS), Single-Mode Fiber Network Connections
Figure 3-13 Dual Attachment Station (DAS), Multimode Fiber Network Connection
H1546a
U23
ENABLED
TX
RX
PHY B
PHY A
TX
RX
To primary ring
From secondary ring
To secondary ring
From primary ring
Optical
bypass port
H1547a
U23
ENABLED
PHY A
TX
RX
PHY B
TX
RX
To primary ring
From secondary ring
To secondary ring
From primary ring
Optical
bypass port

Cisco 7000 Specifications

General

Product Type	Switch
Model	7000
Category	Switch
Ports	Varies by configuration
Power Supply	Redundant power supplies supported
Management	SNMP, CLI