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WAN Interface Card, Internal Enclosure, Expansion Slot Interface, 1.544 Mbps Read More
Voice / WAN Interface Card, Internal Enclosure, Expansion Slot Interface, 2.048 Mbps Read More
WAN Interface Card, Internal Enclosure, Expansion Slot Interface, 24 Mbps Read More
The Cisco LRE 48 POTS Splitter, is a set of filters that is used in installations where the PBX system is on-site and LRE traffic shares the same telephone lines as existing voice, integrated services digital network (ISDN), or Smart Phone services. The Splitter separates the LRE traffic from the other phone services, sending the high-frequency LRE traffic to a Catalyst 2900 LRE XL switch and the low-frequency telephone services to a private branch exchange (PBX) switch. Read More
Cisco offers a wide variety of connectivity, expansion and upgrade modules to accommodate the range of application needs in customer networks. The network modules assure customers that they can choose a connectivity solution that fits their requirements. As modular components, they are easily and inexpensively field-upgradeable as customer requirements change. Read More
The network modules provide various port densities to meet customer requirements at various price points. The optional, integrated NT1 lets customers consolidate customer premises equipment (CPE) to provide multifunction dial access server, router, and other capabilities within the Cisco 3600/2600 series in power branch office environments. Read More
Since a variety of line types may be terminated in the Cisco AS series, Cisco uses modem ISDN channel aggregation (MICA) technology to support a wide range of data call termination types. MICA technology provides DSP-based modem termination for any data link protocol offered on a 56/64-kbps channel. The benefits of using DSP technology are twofold. Since modem technology is constantly evolving, these DSPs are programmable and allow for rapid adoption of new standards as well as customized features. Secondly, with DSP technology, the dial shelf can process any data link-oriented tasks that are inherently CPU intensive. Thus the router CPU may concentrate on processing routing tasks, WAN optimization, management, security, and QoS features. Read More
Voice / WAN Interface Card, Internal Enclosure, Expansion Slot Interface Read More
