Cisco C3925-VSEC/K9 | 3925 Integrated Services Router 2 x CompactFlash (CF) Card 4 x HWIC 4 x PVDM 3 x Services Module 2 x SFP (mini-GBIC) 3 x 10/100/10

Technical Specifications:
- Dimensions: 43.8 cm x 47.6 cm x 8.9 cm
- Weight: 13.15 kg
- RAM: 1 GB (installed) / 2 GB (max) - DDR3 SDRAM
- Flash Memory: 256 MB (installed) / 8 GB (max)
- Data Transfer Rate: 1 Gbps
- WAN Ports Qty: 3
- Network / Transport Protocol: IPSec, PPPoE, DHCP, DNS, L2TPv3, DDNS, RTP
- Routing Protocol: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR)
- VoIP Protocols: MGCP, SCCP, SIP, H.323, RTP, SRTP, SDP
- Digital Ports Qty: 2
- Analog Ports Qty: 4
- Power: AC 120/230 V (50/60 Hz)

Helpful Notes:
- The Cisco 3925 router provides advanced security features to protect your network from cyber threats.
- The router supports voice and fax communications, making it an ideal choice for businesses that rely heavily on telephony.
- With its high data transfer rate and powerful routing protocols, the Cisco 3925 can handle even the most demanding network environments.