Conditions Available
Warranties Available
PA-4B-U
by Cisco
4 x ISDN BRI (U)
- Description:
- The PA-4B-U provides up to four U-type BRI interfaces for connecting Cisco 7100 series, Cisco 7200 series, and Cisco 7301 routers to an ISDN WAN through its internal network terminator (NT1) device.
Interfaces/Ports
- Interfaces/Ports Details
- 4 x RJ-45 Port ISDN BRI (U) Full-duplex WAN
General Information
- Product Type
- Port Adapter
- Manufacturer Part Number
- PA-4B-U=
- Manufacturer Website Address
- http://www.cisco.com
- Manufacturer
- Cisco Systems, Inc
- Product Name
- Basic Rate Interface Port Adapter
- Brand Name
- Cisco
Media & Performance
- Maximum Data Transfer Rate
- 128 kbit/s
Miscellaneous
- Additional Information
- The PA-4B-U supports dial-on-demand routing (DDR)Online Insertion and Removal (Cisco 7100 series, Cisco 7200 series, and Cisco 7301 routers)A standard straight-through twisted pair cable is available from Cisco Systems and other vendors for use with the PA-4B-UEach PA-4B-U interface consists of two bearer (B) channels that can transmit and receive data at the rate of 64-kilobits per second (kbps) or 56 kbps, full duplex, and one data (D) channel that can transmit and receive data at the rate of 16 kbps, full duplex.
- Compatibility
- Cisco 7120 seriesCisco 7140 seriesCisco 7204VXRCisco 7206VXRCisco 7204Cisco 7206Cisco 7202Cisco 7206 router shelfCisco 7301 router
Physical Characteristics
- Shipping Weight (Approximate)
- 2 lb
Technical Information
- Application/Usage
- Data Networking
