Cisco C3945E-VSEC-SRE/K9 Router
| Model: | C3945E-VSEC-SRE/K9 Cisco 3945E Services Ready Engine Bundle |
| Detail: | Cisco 3945E SRE Bundle, SRE 900, PVDM3-64, UC, SEC Lic. PAK |
C3945E-VSEC-SRE/K9 Specification | |
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C3945E-VSEC-SRE/K9 |
| Product Type | Router |
| Form Factor | Desktop – modular – 3U |
| Connectivity Technology | Wired |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Capacity | Cisco Unified Communications Manager Express sessions : 450 Cisco Unified SRST sessions : 1500 |
| Network / Transport Protocol | IPSec, PPPoE, L2TPv3 |
| Routing Protocol | OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR) |
| Remote Management Protocol | SNMP, RMON |
| Encryption Algorithm | SSL |
| Features | Firewall protection, hardware encryption, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Access Control List (ACL) support, Quality of Service (QoS), Dynamic Multipoint VPN (DMVPN) |
| Compliant Standards | IEEE 802.3, IEEE 802.1Q, IEEE 802.1ah, IEEE 802.1ag |
| DRAM Memory | 1 GB (installed) / 2 GB (max) |
| Flash Memory | 256 MB (installed) / 8 GB (max) |
| Hard Drive | 1 TB |
| LED Status Lights Indicators | Link activity, power |
| Communications | |
|---|---|
| Type | Voice / fax module |
| Digital Ports Qty | 64 |
| Protocols & Specifications | ITU G.168 |
| IP Telephony | |
| Voice Codecs | G.711, G.722, G.723.1, G.728, G.729, G.729a, G.729ab, G.726 |
| Connectivity Slots | |
| Router Interfaces | WAN : 4 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 : 3 x 4 pin USB Type A 1 x 10Base-T/100Base-TX/1000Base-T – RJ-45 2 x SFP (mini-GBIC) |
| Expansion Slot(s) | 3 (total) / 3 (free) x EHWIC 3 (total) / 2 (free) x PVDM 2 (total) / 1 (free) x CompactFlash Card 4 (total) / 3 (free) x service module (SM) |
| Power Supply | |
| Power Device | Power supply – internal |
| Voltage Required | AC 120/230 V ( 50/60 Hz ) |
| Dimensions / Weight / Miscellaneous | |
| Approximate Width | 18.7 in |
| Depth | 17.2 in |
| Height | 5.2 in |
| Compliant Standards | CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, AS/NZ 3548 Class A, CAN/CSA-E60065-00, ICES-003 Class A, FCC CFR47 Part 15, EN300-386, UL 60950-1, IEC 60950-1, EN 60950-1, CSA C22.2 No. 60065, BSMI CNS 13438 |
| System software | |
| Software Included | Cisco IOS Unified Communications, Cisco IOS Security |
Q & A
Trusted IT Hardware,
Delivered Right.
Green Code Technologies is a UK-based IT hardware supplier trusted by businesses across 50+ countries — for genuine equipment, fast delivery, and expert support.
Enterprise IT Solutions Partner
Genuine, warranty-backed hardware from leading brands including Cisco, Huawei, HPE, Dell, Fortinet and more — sourced through authorised channels.
Fast UK & Global Delivery
Next-day delivery across the UK and rapid worldwide shipping. Orders placed before 2 PM are dispatched the same working day.
100% Authentic Hardware
Every product is verified for authenticity with verifiable serial numbers. We supply only genuine and certified equipment — no grey-market risk.
Expert Technical Support
Our in-house engineers provide free pre-sales and post-sales support to help you choose the right product for your infrastructure.
Competitive Pricing
We source directly from authorised supply chains to bring you the best enterprise IT hardware value without compromising on quality or warranty.
Sustainable IT Solutions
Sustainability is at our core. We offer eco-friendly certified-refurbished options alongside new hardware to reduce your organisation's carbon footprint.



























Reviews
There are no reviews yet