Cisco Clear Channel T3/E3 Shared Port Adapter

The Cisco Clear Channel T3/E3 Shared Port Adapter provides an extensible design that enables service prioritization for voice, video and data services. Enterprise and service provider customers can take advantage of improved slot economics resulting from modular port adapters that are interchangeable across Cisco routing platforms. The I-Flex design maximizes connectivity options and offers superior service intelligence through programmable interface processors that deliver line rate performance.

• 1.0/2.3 RF connector (75-ohm impedance)
• 1.0/2.3 RF to BNC adapter cable option
• C-bit or M23 framing
• Binary 3-zero substitution (B3ZS) line coding
• T3 far-end alarm and control (FEAC) channel support
• Compliant with E3 pulse mask
• 16- and 32-bit cyclic redundancy check (CRC), 16-bit default
• Bit-error-rate-testing (BERT) pattern generation and detection per channel
• Up to 4 independent T3 or E3 ports configurable as either all T3 or all E3 only
• Interoperability with all Cisco T3/E3-capable products and from other leading T3/E3 DSU and Frame Relay equipment vendors

• Cisco 7304 Router
• Cisco 7600 Series Routers
• Cisco 12000 Series Routers
• Cisco XR 12000 Series Routers