Cisco PA-POS-2OC3, Руководство по установке и настройке

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PA-POS-2OC3 Two-Port Packet-over-SONET Port Adapter Installation and Configuration
OL-3028-06
Chapter 1 Overview
Port Adapter Slot Locations by Platform
The PA-POS-2OC3 provides the following optical fiber options:
• Multimode—155 Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a multimode optical fiber that has a core/cladding diameter of 62.5/125 microns.
• Single-mode—155 Mbps, OC-3 optical fiber (SONET STS-3c or SDH STM-1)
Use a single-mode optical fiber that has a modal-field diameter of 8.7 ±0.5 microns. (Nominal
diameter is approximately 10/125 microns.)
Note
For maximum cable lengths between stations, see Table 1-1 on page 1-4 . Single-mode and multimode
optical fiber cables for the PA-POS-2OC3 are not available from Cisco Systems; they are available from
commercial cable vendors.
The PA-POS-2OC3 has two duplex LC-type receptacles. For SONET/SDH single-mode and multimode
optical fiber connections, you can use either a duplex LC-type cable (see
Figure 1-3 ) or two simplex
LC-type cables, one for transmit (TX) and one for receive (RX).
Figure 1-3 Duplex Patch Cable with LC-type Connectors
Note
For important laser and LED safety information, see the “Laser and LED Safety” section on page 2-12 .
Port Adapter Slot Locations by Platform
This section discusses port adapter slot locations on the supported platforms. The illustrations that
follow summarize slot location conventions on each platform:
• Cisco 7200 VXR Routers Slot Numbering, page 1-8
•
Cisco 7200 VXR Router with the Port Adapter Jacket Card Slot Numbering, page 1-9
• Cisco 7201 Router Slot Numbering, page 1-10
•
Cisco 7301 Router Slot Numbering, page 1-10
• Cisco 7304 PCI Port Adapter Carrier Card Slot Numbering, page 1-11
•
Cisco 7401ASR Router Slot Numbering, page 1-12
• Cisco 7500 Series Routers with VIP Slot Numbering, page 1-12
•
Cisco 7600 Series Routers with FlexWAN and Enhanced FlexWAN Modules Slot Numbering, page
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