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and a stateful inspection firewall
Integrated Headset Jack
Integrated CSU and DSU are built into the Adtran 1202863l1 for circuit integrity
This legacy KSU is designed to support several stations through the use of modular cards that enable key features in the Inter-Tel Axxent KSU
A patch panel and cable is included with the Adtran 4205290L9 multiplexer
Cisco 1 Port ISDN WIC-1B-U-V2 WAN Interface Card DSS Consoles and a stateful inspection firewallCisco ISDN BRI U WIC 1B V2 Ver. 2 Card Genuine with Hologram, ISDN BRI U WIC 1B V2 Product Information: The ISDN Basic Rate Interface (BRI) U WAN Interface Card version 2 (WIC 1B U V2) is now available as a replacement for the WIC 1B U card that is End of Sales. The WIC inserts into a mixed media network module or directly into the WIC slot on the Cisco 1700, 2600, 3600, 3700 chassis. The ability to add BRI connectivity via a WIC allows administrators
