The Cisco 3925 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services to small branch offices. Key features include:
- Modular Services Performance Engine (SPE) 100, which can be upgraded for even higher performance as next-generation WAN environments evolve
- 3 integrated 10/100/1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity
- 2 service module slots
- 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
- 4 onboard digital signal processor (DSP) slots
- 1 Internal Services Module slot
- Dual integrated power supplies
- Fully integrated power distribution to modules supporting 802.3af Power over Ethernet
- A universal IOS image that lets you deploy new IOS services quickly
Security
- Embedded hardware-accelerated VPN encryption for secure collaboration
- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering
- Identity management using authentication, authorization, and accounting (AAA) and public key infrastructure
Unified Communications
- High-density-packet voice DSP module, optimized for voice and video support
- Standards-certified VoiceXML browser services
- Cisco Unified Border Element capabilities for up to 800 sessions
- Cisco Unity Express voicemail support
- Support for Cisco Communications Manager Express and Survivable Remote Site Telephony
Y
IEEE 802.1ag, IEEE 802.1Q, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3ah, IEEE 802.3u
Gigabit Ethernet
Y
10/100/1000Base-T(X)
10,100,1000 Mbit/s
Y
Y
2 x SFP 2 x serial 1 x USB (Type B)
3
2
2.0
14
BGP, EIGRP, IS-IS, OSPF
CBWFQ, WRED, QoS, PBR, NBAR
IPv4, IPv6, IGMPv3, PIM SM, PIM SSM, DVMRP, IPv4-to-IPv6 Multicast, MPLS, Layer 2 & Layer 3 VPN, IPSec, L2TPv3, BFD, IEEE802.1ag, IEEE802.3ah
SSL/TLS
Y
256 MB
1024 MB
UL 60950-1, CAN/CSA C22.2 No. 60950-1, EN 60950-1, AS/NZS 60950-1, IEC 60950-1
47 CFR, 15 ICES-003 A, EN55022 A, CISPR22 A, AS/NZS 3548 A, VCCI V-3 CNS 13438, EN 300-386, EN 61000, EN 55024, CISPR 24, EN50082-1
Black, Grey
Y
3U
Y
Y
100 W
AC
100 - 240 V
47 - 63 Hz
3 - 7.1 A
Y
0 - 40 °C
-40 - 70 °C
5 - 85%
5 - 95%
0 - 4000 m
0 - 4570 m
32 - 104 °F
438.1 mm
476.2 mm
133.3 mm
17.7 kg
85176990
27.2 kg (60 lbs)
438.1 x 476.2 x 133.3 mm (17.2 x 18.8 x 5.25")