Cisco AS535XM-4E1-120-V

The Cisco AS535XM-4E1-120-V is a high-performance voice and data gateway that belongs to the Cisco AS5000 Series. It is designed to provide scalable and reliable voice, fax, and data services for service providers and enterprises. The "AS535XM" refers to the model of the gateway, which is an enhanced version of the AS5350XM and AS5400XM gateways. The "4E1" indicates that it supports up to four E1 (European standard) or T1 (North American standard) digital voice or data connections. The "120" represents the maximum number of voice channels it can support. The "V" in the model number signifies that it is a voice gateway, primarily used for voice communication services. It supports various voice protocols such as H.323, Session Initiation Protocol (SIP), and Media Gateway Control Protocol (MGCP). Overall, the Cisco AS535XM-4E1-120-V is a versatile and powerful gateway that enables the efficient delivery of voice and data services in telecommunications networks.