Cisco 2901 Voice Bundle - router - voice / fax module

Details

Communications
Device Type	Router
Enclosure Type	Desktop - modular - 1U
Connectivity Technology	Wired
Data Link Protocol	Ethernet,Fast Ethernet,Gigabit Ethernet
Routing Protocol	OSPF,IS-IS,BGP,EIGRP,DVMRP,PIM-SM,IGMPv3,GRE,PIM-SSM,static IPv4 routing,static IPv6 routing
Remote Management Protocol	SNMP,RMON
Features	Firewall protection,VPN support,MPLS support,Syslog support,IPv6 support,Class-Based Weighted Fair Queuing (CBWFQ),Weighted Random Early Detection (WRED)
Compliant Standards	IEEE 802.1Q,IEEE 802.3ah,IEEE 802.1ag,CISPR 22 Class A,CISPR 24,EN55024,EN55022 Class A,EN50082-1,CAN/CSA-E60065-00,ICES-003 Class A,CS-03,AS/NZS 3548,FCC CFR47 Part 15,EN300-386,UL 60950-1,IEC 60950-1,EN 60950-1,CSA C22.2 No. 60065,BSMI CNS 13438
RAM	512 MB (installed) / 2 GB (max)
Flash Memory	256 MB (installed) / 8 GB (max)
Status Indicators	Link activity,power
Type	Voice / fax module
Digital Ports Qty	16
IP Telephony
Voice Codecs	G.711,G.722,G.723.1,G.728,G.729,G.729a,G.729ab,G.726
Expansion / Connectivity
Interfaces	2 x 10Base-T/100Base-TX/1000Base-T - RJ-45 Management:1 x console - RJ-45 Management:1 x console - mini-USB Type B Serial:1 x auxiliary - RJ-45 USB:2 x 4 pin USB Type A
Expansion Slots	4 (total) / 4 (free) x HWIC 2 (total) / 1 (free) x PVDM 2 (total) / 1 (free) x CompactFlash 1 (total) / 1 (free) x expansion slot