EM-HDA-6FXO, Cisco Módulo de Red EM-HDA-6FXO, 6 Puertos FXO, Voz/Fax, Módulo de Expansión

The Cisco EM-HDA-6FXO is a high-density enterprise voice/fax module designed to expand analog connectivity on Cisco ISR routers. This internal expansion module delivers six FXO ports for reliable PSTN access, ideal for branch offices consolidating legacy telephony and VoIP. With wired connectivity through a dedicated expansion slot and support for Cisco IOS 12.3(11)T or later, it integrates smoothly into existing Cisco 2800, 2900, 3800 and 3900 Series router deployments.

Product Features Comparison

Model	EM-HDA-6FXO, Cisco EM-HDA-6FXO Network Module, 6-port FXO, Voice/Fax, Expansion Module	C9300-NM-2Y	C9600-LC-48YL	ESR-4CT3-2PACK, Cisco 10000 Line Card, 4×CT3 ports/ESR-HH-4CT3 Pair/8 Y-cables
Brand	Cisco	Cisco	Cisco	Cisco
Module Type	Voice / fax module	Module	n/a	Line Card
Port Configuration	6 x modem - FXO	2 x 25 Gigabit Ethernet	48	4
Supported Speed	n/a	25 Gbps	25 Gbps	622 Mbps
Compatible Platform	Cisco 2821; 2821 Branch Office in a Box Bundle; 2821 Secure WAN Optimization Bundle; 2821 Unified Communications Bundle; 2821 Unified Communications Bundle with Advanced Security; 2821 WAN Application Acceleration Bundle; 2821 WAN Optimization Bundle; 2851; 2851 Secure WAN Optimization Bundle; 2851 Unified Communications Bundle; 2851 Unified Communications Bundle with Advanced Security; 2851 WAN Application Acceleration Bundle; 2851 WAN Optimization Bundle; 2901; 2901 Secure WAAS Bundle; 2901 SRE Bundle; 2901 Terminal Server Bundle; 2901 Voice Security and CUBE Bundle; 2901 WAAS Bundle; 2911; 2911 Secure WAAS Bundle; 2911 SRE Bundle; 2911 UCSE Bundle; 2911 Voice Security and CUBE Bundle; 2911 WAAS Bundle; 2921; 2921 Secure WAAS Bundle; 2921 SRE Bundle; 2921 Voice Security and CUBE Bundle; 2921 WAAS Bundle; 2951; 2951 Secure WAAS Bundle; 2951 SRE Bundle; 2951 Voice Security and CUBE Bundle; 2951 WAAS Bundle; 3825; 3825 Branch Office in a Box Bundle; 3825 ISR IP Video Surveillance Bundle; 3825 Secure WAN Optimization Bundle; 3825 SRST Voice Upgrades for HSEC Bundle; 3825 Unified Communications Bundle; 3825 Unified Communications Bundle with Advanced Security; 3825 WAN Application Acceleration Bundle; 3825 WAN Optimization Bundle; 3845; 3845 Branch Office in a Box Bundle; 3845 ISR IP Video Surveillance Bundle; 3845 Unified Communications Bundle with Advanced Security; 3845 Video Encoding Bundle; 3845 WAN Application Acceleration Bundle; 3845 WAN Optimization Bundle; 3925; 3925 SRE Bundle; 3925 Voice Security and CUBE Bundle; 3925 WAAS Bundle; 3925E; 3925E Security Bundle; 3925E SRE Bundle; 3925E Voice Bundle; 3925E Voice Security and CUBE Bundle; 3925E Voice Security Bundle; 3945; 3945 PSRE Bundle; 3945 SRE Bundle; 3945 Voice Security and CUBE Bundle; 3945 WAAS Express Bundle; 3945E; 3945E Security Bundle; 3945E SRE Bundle; 3945E Voice Bundle; 3945E Voice Security and CUBE Bundle; 3945E Voice Security Bundle	Cisco Catalyst 9300 Series	Cisco Catalyst 9600 Series Chassis	Cisco 10000 Series Routers
Installation Type	Internal; 1 x expansion slot	n/a	Plug-in module	Plug-in module