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Port adapters can provide additional interface ports such as serial, Ethernet, WAN, and others to Cisco routers and switches. They are primarily compatible with Cisco 7200 and 7500 series routers, and 6500 series switches, but may be compatible with others as well.

If you have any questions about our products or compatibility, or need something you do not see, please let us know!
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Cisco 1 Port Gigabit Ethernet Port Adapter, PA-GE  Cisco 1 Port Gigabit Ethernet Port Adapter, PA-GE
Model/Part#: PA-GE
Availability: Call  [details]  Ships: Call
Cisco 1 Port Gigabit Ethernet Port Adapter, PA-GEdata centers, and Token Ring Inter-Switch Link (ISL) network topologies.
 $449.95 

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Cisco 1 Port T3 Serial Port Adapter for 7000 Series Routers  Cisco 1 Port T3 Serial Port Adapter for 7000 Series Routers
Model/Part#: PA-T3+
Availability: Call  [details]  Ships: Call
Cisco 1 Port T3 Serial Port Adapter for 7000 Series Routers. Supported on Cisco 7200, 7400, 7500, 7600, and 6500 series routers.
 $28.95 

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Cisco 1-Port 7200/7500 WAN Port Adapter  Cisco 1-Port 7200/7500 WAN Port Adapter
Model/Part#: PA-A3-OC3SMI
Availability: In stock  [details]  Ships: Thursday
Cisco 1-Port 7200/7500 WAN Port Adapter, PA-A3-OC3SMI
 $59.95 

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Cisco 2-Port Fast Ethernet 100Base-FX Port Adapter, PA-2FE-FX  Cisco 2-Port Fast Ethernet 100Base-FX Port Adapter, PA-2FE-FX
Model/Part#: PA-2FE-FX
Availability: In stock  [details]  Ships: Thursday
The PA-2FE-FX port adapters provide two 100-Mbps, 100BASE-FX Fast Ethernet interfaces and supports both full-duplex and half-duplex operation over optical fiber.
 $99.95 

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Cisco 7200 / uBR7200 ATM CES Port Adapter  Cisco 7200 / uBR7200 ATM CES Port Adapter
Model/Part#: PA-A2-4T1C-T3ATM
Availability: In stock  [details]  Ships: Thursday
The ATM CES port adapter provides access to a broadband public or private ATM network where multiservice consolidation of voice, video, and data traffic over a single ATM link is a requirement.
 $25.95 

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Cisco 7200 Series 2-Port Fast Ethernet Port Adapter  Cisco 7200 Series 2-Port Fast Ethernet Port Adapter
Model/Part#: PA-2FE-TX
Availability: In stock  [details]  Ships: Thursday
Cisco 2-Port Fast Ethernet 100BaseTx Port Adapter for 7200 Series Routers.
 $77.95 

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Cisco 7200 Series Packet over Sonet Port Adapter  Cisco 7200 Series Packet over Sonet Port Adapter
Model/Part#: PA-POS-OC3SMI
Availability: Call  [details]  Ships: Call
CISCO PA-POS-OC3SMI Packet over SONET/SDH port adapter (PA) is a single-port, single-wide OC-3c/STM1 port adapter for the Cisco 7200 and 7500.
 $39.95 

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Cisco 7200/7301/7500/7600 Enhanced ATM Port Adapter, PA-A6-T3-1  Cisco 7200/7301/7500/7600 Enhanced ATM Port Adapter, PA-A6-T3-1
Model/Part#: PA-A6-T3-1
Availability: Call  [details]  Ships: Call
Cisco 7200/7301/7500/7600 Enhanced ATM Port Adapter, PA-A6-T3-1
 $69.95 

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Cisco 7200/7500 2 Port T3 Serial Port Adapter, PA-2T3+  Cisco 7200/7500 2 Port T3 Serial Port Adapter, PA-2T3+
Model/Part#: PA-2T3+
Availability: Call  [details]  Ships: Call
Cisco 7200/7500 2 Port T3 Serial Port Adapter, PA-2T3+. Supported on Cisco 7200, 7400, and 7500 series routers.
 $64.95 

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Cisco 7200/7500 2-Port Multichannel Port Adapter, PA-MC-2T1  Cisco 7200/7500 2-Port Multichannel Port Adapter, PA-MC-2T1
Model/Part#: PA-MC-2T1
Availability: In stock  [details]  Ships: Thursday
Cisco 7200/7500 2-Port Multichannel Port Adapter, PA-MC-2T1
 $19.95 

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Cisco 7200/7500 Enhanced ATM DS3 1 Port Adapter, PA-A3-T3  Cisco 7200/7500 Enhanced ATM DS3 1 Port Adapter, PA-A3-T3
Model/Part#: PA-A3-T3
Availability: In stock  [details]  Ships: Thursday
Cisco 7200/7500 Enhanced ATM DS3 1 Port Adapter, PA-A3-T3
 $14.95 

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Cisco 7200/7500 Series 8 Port Serial X.21 Adapter, PA-8T-X21  Cisco 7200/7500 Series 8 Port Serial X.21 Adapter, PA-8T-X21
Model/Part#: PA-8T-X21
Availability: In stock  [details]  Ships: Thursday
Cisco 8 Port Serial X.21 Adapter for 7200 and 7500 Series Routers, PA-8T-X21.
 $24.99 

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Cisco 7200/7500 T3 Synchronous Serial Port Adapter  Cisco 7200/7500 T3 Synchronous Serial Port Adapter
Model/Part#: PA-MC-T3
Availability: Call  [details]  Ships: Call
Cisco 7200/7500 T3 Synchronous Serial Port Adapter, PA-MC-T3
 $99.95 

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Cisco Fast Ethernet Port Adapter for 7200 Series, PA-FE-TX  Cisco Fast Ethernet Port Adapter for 7200 Series, PA-FE-TX
Model/Part#: PA-FE-TX
Availability: In stock  [details]  Ships: Thursday
Cisco 1 Port Fast Ethernet 100BaseTx Port Adapter for 7200 Series Routers is optimized for the requirements of campus and enterprise backbones, data centers, and Token Ring Inter-Switch Link (ISL) network topologies.
 $22.95 

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