Cisco PA-4B-U

Name: Cisco PA-4B-U 4-Port BRI Port Adapter, U Interface
Brand: Cisco
SKU: PA-4B-U

4-Port BRI Port Adapter, U Interface

MPNPA-4B-UFirewallsUpdated 12 Oct 2026

Key facts

Part number: PA-4B-U
Brand: Cisco
Category: Firewalls
Price: USD 1,800≈ AUD 2,587 List price (Apr 2006)
Availability: On request — ask for a quote

The Cisco PA-4B-U is a firewall listed on tprice.co. List price (Apr 2006): USD 1,800≈ AUD 2,587. Request a quote for volume pricing, or sell us your used firewalls.

Specifications

Expansion / Connectivity

Compatible Slots: 1
Interfaces: 4 x ISDN BRI - RJ-45 - 4

General

Device Type: Modem (digital)
Form Factor: Internal

Miscellaneous

Package Type: Retail

Modem

Connectivity Technology: Wired
Digital Signaling Protocol: ISDN BRI
Max Transfer Rate: 128 Kbps

Price history

Latest: USD 1,800≈ AUD 2,587; Apr 2006
Lowest recorded: USD 1,800≈ AUD 2,587
Highest recorded: USD 1,800≈ AUD 2,587
Recorded: 2006; 1 price point

USD 1,800 list price, recorded Apr 2006

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