Cisco ATM-1A-E3 038-900-021 It is part of the

It is part of the Cisco Industrial Ethernet (IE) 2000 Series

2 x Generic Expansion Module Slots

Operating System for Firewall and VPN: Cisco ASA OS

and performance for mission-critical applications

and 2Gb Fibre Channel speeds

Cisco ATM-1A-E3 038-900-021 It is part of theCondition: Refurbished Cisco ATM 1A E3 The Cisco ATM 1A E3 is an ATM (Asynchronous Transfer Mode) network module designed to deliver high speed wide area network (WAN) connectivity. It is specifically designed for Cisco Integrated Services Routers (ISRs) such as the 2800, 3800, and 3900 series routers. This module supports both T3 and E3 WAN interfaces, offering data rates of 44 Mbps (T3) or 34 Mbps (E3), which is ideal for regional and enterprise