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3945E CME-SRST bundle provides seamless voice failover and UC capabilities. Ideal for medium branch offices.
C3945E-CME-SRST/K9
3945E Voice Bundle w/ PVDM3-64,FL-CME-SRST-25, UC License PA
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Name:
C3945E-CME-SRST/K9
- Description:
- 3945E Voice Bundle w/ PVDM3-64,FL-CME-SRST-25, UC License PA
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 818249590042
- Condition:
- Warranty:
- 3
- List Price:
$19,795.00
- Price:
$9,418.0052.4% off
Quantity:
1
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C3945E-CME-SRST/K9 Overview
C3945E-CME-SRST/K9 is a modular enterprise router designed to deliver robust integrated services including voice, video, and WAN optimization in demanding business environments. It features a scalable architecture with flexible power options including dual redundant AC power supplies, multiple WAN and LAN interfaces via modular cards, and built-in integrated services aimed at converged communications and reliable connectivity.
C3945E-CME-SRST/K9 offers advanced VPN capabilities with IPSec, SSL, DMVPN, and FlexVPN support, delivering secure remote connectivity and data protection. Engineered for high performance and redundancy, it provides industry-standard throughput, comprehensive firewall features, and support for dynamic routing protocols, making it a trusted choice for enterprise and business use cases.
C3945E-CME-SRST/K9 price is $9,418.00, a 52.4% saving from the Cisco list price of $19,795.00. C3945E-CME-SRST/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C3945E-CME-SRST/K9 for additional pricing. Browse the full Router Isr 3900 series or explore all Cisco products.
C3945E-CME-SRST/K9 Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN / DMVPN / FlexVPN / N/A
- Power Source
- AC Power Supply / Redundant
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Broadband
- N/A
- Architecture
- Modular
- WAN Configuration
- Dual WAN
- WAN Ports
- Modular WAN
- LAN Ports
- Modular LAN
- Ethernet Technology
- 10/100/1000
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Network Protocols
- IPv4 / IPv6
- Remote Management
- SSH / Telnet / SNMP
- Compliance Standards
- FCC / CE
- Wireless Support
- No
- Speed/Capacity
- Gigabit
- Firewall Features
- Yes
- Features
- VPN / Firewall / IPv6 Compatible / Voice
- Use Case
- Enterprise / Business
- Management
- Managed
- Form Factor
- Rack-mount
- Integrated Services
- Voice / Video / WAN Optimization
- High Availability Support
- Supported
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- Throughput Capacity
- 0.3 Gbps
- QoS Features
- Supported
- Built-in Security Features
- Firewall / Intrusion Prevention / Malware Protection
- Expansion Slots
- NIM
- Modular Slots Available
- 3+ Slots
- Stacking Capability
- No
- 5G Support
- No
- Memory
- 512 MB
- Flash Memory
- 256 MB
- Interface Ports
- RJ-45 / SFP
- Power
- 255 Watt
- Device Type
- Router
- Product Name
- Cisco 3945E Integrated Services Router with CME and SRST
- Height
- 4.5 inches
- Width
- 17.5 inches
- Depth
- 20.3 inches
- Weight
- 16.5 lbs
C3945E-CME-SRST/K9 Use Case
Branch Office Voice Continuity with Cisco C3945E-CME-SRST Voice Bundle
In a nationwide retail chain, remote stores deploy the Cisco C3945E-CME-SRST/K9 voice bundle with PVDM3-64 and FL-CME-SRST-25 to maintain uninterrupted voice services during WAN outages. The integrated Cisco Unified Communications Manager Express (CME) and SRST support up to 25 concurrent calls locally, while the PVDM3-64 DSP module ensures high-quality voice codecs. Outcome: Achieves 99.9% uptime for critical customer service lines, reduces revenue loss from downtime, and streamlines on-site call management.
On-Premises HD Voice and Video Conferencing at Remote Sites
A global consulting firm leverages the Cisco 3945E voice bundle with PVDM3-64 and UC License PA to host secure, high-definition voice and video conferences at branch locations. Local DSP resources handle up to 64 transcoded channels, integrated with Cisco Unified CM for seamless call control. Outcome: Delivers crystal-clear conference quality, cuts meeting costs by 40%, and lowers latency by offloading media processing on-premises.
Scalable Multi-Site Unified Communications with Centralized Management
A mid-sized financial services company implements the Cisco C3945E-CME-SRST/K9 bundle to consolidate voice, voicemail, and auto-attendant services across multiple offices. The UC License PA enables advanced call routing, while FL-CME-SRST-25 ensures local fallback for critical communications. PVDM3-64 supports expansion to over 500 users. Outcome: Simplifies system administration, reduces total cost of ownership by 30%, and provides a future-proof platform for unified communications.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C3945E-CME-SRST/K9 |  CISCO3945-HSEC+/K9 |  C3925E-VSEC-CUBEK9 |  C3925E-VSEC-SRE/K9 |  C3900-SPE250/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | N/A | Fiber Optic / DSL | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE | FCC / CE / UL | FCC, CE | FCC, CE, RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 20.3 inches | 17 inches | 18 inches | 20 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | FCC Part 15, EN 55032 | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | NIM | NIM / EHWIC | NIM, SFP+ | EHWIC | EHWIC |
| Features | VPN / Firewall / IPv6 Compatible / Voice | VPN / Firewall / IPv6 Compatible / Modular | VPN, Firewall, IPv6, High Availability | VPN / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / POE / MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 1 GB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 4.5 inches | 4.5 inches | 2 inches | 1.75 inches | N/A |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45, SFP, SFP+ | RJ-45 | RJ-45 / SFP |
| LAN Ports | Modular LAN | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 4 GB | 1 GB | 1 GB |
| Modular Slots Available | 3+ Slots | 2 Slots | 3+ Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 | OSPF / EIGRP / BGP / RIP / Static Routing | IPv4, IPv6 | IPv4, IPv6, PPP, Frame Relay | IPv4 / IPv6 |
| Power | 255 Watt | 375 Watts | 250 W | 150 Watt | 250 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 3945E Integrated Services Router with CME and SRST | CISCO3945-HSEC+/K9 | C3925E-VSEC-CUBEK9 | Cisco C3925E-VSEC-SRE/K9 | C3900-SPE250/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | Telnet / SSH / SNMP | CLI, Web, SNMP | SSH, Telnet, SNMP | CLI / SNMP / NetConf |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / RIP / Static Routing |
| Safety | N/A | N/A | IEC 60950 | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | Yes | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.3 Gbps | 75 Mbps | 1 Gbps | 75 Mbps | 0.25 Gbps |
| Use Case | Enterprise / Business | Enterprise / Business | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN / N/A | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | Modular WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 16.5 lbs | 30 lbs | 20 lbs | 15 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17 inches | 17 inches | 19 inches | N/A |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
E
Emma Jenkins
4
Handles multiple endpoints efficiently with minimal downtime. Ensures reliable call quality and continuity.
L
Lucas Morgan
5
Strong Cisco build. Easy to configure and manage for branch office UC needs.
M
Mia Foster
3
Predictable performance and consistent uptime. Supports SRST and unified communications reliably.
J
James Riley
4
Reliable solution for voice continuity. Maintains UC operations without interruption.
Questions & Answers
What is the Cisco 3945E Voice Bundle with PVDM3-64, FL-CME-SRST-25, and UC License PA?
This integrated solution pairs the Cisco 3945E router with a PVDM3-64 DSP supporting up to 64 voice channels, a 25-user Cisco Unified CME and SRST license, plus the UC License PA for advanced collaboration features.
How many concurrent voice calls does the PVDM3-64 module support?
The PVDM3-64 module supports up to 64 simultaneous voice calls or media sessions, enabling high-density transcoding, conferencing, and signal processing.
What functionality does the FL-CME-SRST-25 license provide?
FL-CME-SRST-25 enables Cisco Unified Communications Manager Express services for up to 25 endpoints and provides Survivable Remote Site Telephony failover in the event of WAN link loss.
Which features are included in the UC License PA?
The UC License PA unlocks advanced collaboration features such as Jabber support, presence, mobility, voicemail, and basic video calling under the Cisco Unified Communications suite.