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Cisco Port Adapters

EOL/EOS for the Cisco 4-Port BRI Port Adapter

Product Bulletin No. EOL5050

Cisco Systems® announces the end-of-sale and end-of life dates for the Cisco 4-Port BRI Port Adapter. The last day to order the Cisco 4-Port BRI Port Adapter is April 13, 2007. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1 of the EoL bulletin. Table 1 describes the end-of-life milestones, definitions, and dates for the Cisco 4-Port BRI Port Adapter. Table 2 lists the product part numbers affected by this announcement.

Table 1. End-of-Life Milestones and Dates for the Cisco 4-Port BRI Port Adapter

Milestone

Definition

Date

End-of-Life Announcement Date

The date the document that announces the end of sale and end of life of a product is distributed to the general public.

October 13, 2006

End-of-Sale Date

The last date to order the product through Cisco point-of-sale mechanisms. The product is no longer for sale after this date.

April 13, 2007

Last Ship Date:
HW

The last-possible ship date that can be requested of Cisco and/or its contract manufacturers. Actual ship date is dependent on lead time.

July 12, 2007

End of Routine Failure Analysis Date:
HW

The last-possible date a routine failure analysis may be performed to determine the cause of product failure or defect.

April 12, 2008

End of New Service Attachment Date:
HW

For equipment and software that is not covered by a service-and-support contract, this is the last date to order a new service-and-support contract or add the equipment and/or software to an existing service-and-support contract.

April 12, 2008

End of Service Contract Renewal Date:
HW

The last date to extend or renew a service contract for the product.

July 9, 2011

Last Date of Support:
HW

The last date to receive service and support for the product. After this date, all support services for the product are unavailable, and the product becomes obsolete.

April 11, 2012

HW = Hardware           OS SW = Operating System Software           App. SW = Application Software

Table 2. Product Part Numbers Affected by This Announcement

End-of-Sale Product Part Number

Product Description

Replacement Product
Part Number

Replacement Product Description

PA-4B-U

4-Port BRI Port Adapter, U Interface

NM-4B-U

4-Port ISDN-BRI with NT-1
Network Module

PA-4B-U=

4-Port BRI Port Adapter, U Interface

NM-4B-U=

4-Port ISDN-BRI with NT-1
Network Module

PRODUCT MIGRATION OPTIONS

Customers are encouraged to migrate to the Cisco 3800 and Cisco 2800 Series supported 4-port network module. Information about this product can be found at: http://cisco.com/en/US/products/ps5855/products_relevant_interfaces_and_modules.html
Customers can use the Cisco Technology Migration Plan (TMP) to trade in products and receive credit toward the purchase of new Cisco equipment. For more information about Cisco TMP, go to: http://www.cisco.com/go/tradein/. The Cisco TMP application requires all users to have a Cisco.com user ID.
Customers may be able to continue to purchase the end-of-sale product through Cisco's Authorized Refurbished Equipment program. Refurbished units of the end-of-sale product are available in limited supply for sale in certain countries on a first-come, first-served basis. For information about the refurbished equipment program, go to: http://www.cisco.com/en/US/ordering/or6/or17/order_refurbished_equipment_program_description.html

FOR MORE INFORMATION

For more information about the Cisco 4-Port ISDN-BRI with NT-1 Network Module, visit, contact your local account representative, or send an e-mail to.
For more information about the Cisco End-of-Life Policy, go to:
To subscribe to receive end-of-life/end-of-sale information, go to: