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CISCO2851-CCME/K9

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2851 Voice Bundle w/ PVDM2-48,FL-CCME-100,SP Serv,128F/512D
Rating:
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2851 Voice Bundle w/ PVDM2-48,FL-CCME-100,SP Serv,128F/512D

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CISCO2851-CCME/K9 Overview

CISCO2851-CCME/K9 is a modular enterprise router engineered with a robust architecture that integrates multiple power options and a range of WAN/LAN interfaces to deliver secure, high-performance connectivity for branch applications. Designed with integrated services and modular capabilities, this router supports advanced VPN features and optimized throughput while providing redundancy and high availability for mission‐critical deployments.

CISCO2851-CCME/K9 is purpose-built for business and enterprise use cases, offering integrated voice services, firewall protection, and quality of service (QoS) for streamlined performance. With dual WAN connectivity, modular expansion slots, and comprehensive remote management protocols, it addresses complex network requirements in environments that demand reliable, secure, and scalable performance.

CISCO2851-CCME/K9 price is $3,902.00, a 54.6% saving from the Cisco list price of $8,595.00. CISCO2851-CCME/K9 is in stock and available for next-day dispatch. (terms applied)

Request bulk order quote for CISCO2851-CCME/K9 for additional pricing. Browse the full Router Isr 2800 series or explore all Cisco products.

CISCO2851-CCME/K9 Specifications

Power Source
AC Power Supply
Form Factor
Rack-mount
Height
1.73 inches
Flash Memory
128 MB
Memory
512 MB
Width
17.3 inches
Ethernet Technology
10/100
Weight
15 lbs
Depth
17.3 inches
Product Type
Enterprise Router
Routing Protocols
OSPF / BGP / EIGRP / RIP / Static Routing
WAN Configuration
Dual WAN
WAN Ports
2 WAN
Wi-Fi Standard
N/A
Connectivity Type
Wired
Remote Management
Telnet, SSH, SNMP
Wireless Support
No
Firewall Features
Yes
Management
Managed
Safety
N/A
EMC
N/A
Telecom
N/A
QoS Features
Supported
Modular Slots Available
2 Slots
Stacking Capability
No
5G Support
No
Interface Ports
RJ-45
Device Type
Router
High Availability Support
Supported
Broadband
N/A
Speed/Capacity
N/A
Use Case
Enterprise
Integrated Services
Voice
Built-in Security Features
Firewall / Intrusion Prevention
Throughput Capacity
0.075 Gbps
Expansion Slots
EHWIC / NIM
VPN Support
IPSec
LAN Ports
Modular LAN
Architecture
Modular
Features
VPN / VoIP / IPv6 Compatible / Firewall / MPLS / Syslog
Network Protocols
IPv4, IPv6, NAT
Compliance Standards
FCC, ICES, UL
Power
255W
Product Name
CISCO2851-CCME/K9 Integrated Services Router

CISCO2851-CCME/K9 Use Case

Branch Office Survivable IP PBX with Cisco 2851-CCME/K9-2851 Voice Bundle

Deploy the CISCO2851-CCME/K9-2851 voice bundle featuring PVDM2-48 DSP, FL-CCME-100, SP Services and 128F/512D capacity at each branch office for up to 100 users. This local call processing solution delivers high availability, low-latency voice services, on-site voicemail, and seamless SIP trunk failover over MPLS or Internet WAN links, ensuring business continuity and reduced operational costs.

Service Provider Managed SIP Trunking and Hosted PBX CPE

Service providers leverage the Cisco 2851 voice router with SP Services, PVDM2-48 DSP resources and FL-CCME-100 licensing to deliver secure, scalable hosted PBX and SIP trunking solutions to SMB customers. The platform supports transcoding, QoS, and integrated management, enabling rapid customer onboarding, reduced TCO, and centralized control of up to 100 endpoints with 128 features and 512 directory entries.

Unified Communications and Transcoding for Multi-Site Retail Chains

Retail chains integrate the CISCO2851-CCME/K9-2851 voice bundle with PVDM2-48 DSP modules across regional offices to manage VoIP call routing, conferencing and fax over IP. The solution’s robust DSP capacity and CCME feature set optimize voice quality, lower PSTN trunk charges through SIP trunk pooling, and deliver consistent customer experiences across all stores with local call routing and centralized monitoring.

Quality Certifications

To get the detailed certification, please go to the Compliance Center.

ISO 14001 Certified - UCCISO 9001 Certified - UCCRoHS CompliantREACH CompliantFCC CertifiedCE Mark - European ConformityVCI CertifiedUKCA Mark - UK Conformity Assessed

Product Comparison Table full-right-arrow

2851 Voice Bundle w/ PVDM2-48,FL-CCME-100,SP Serv,128F/512DCISCO2851-CCME/K92821 Security Bundle,Adv Security,128F/512DCISCO2821-SEC/K9C2811-3G-V-SEC/K9 Cisco 2800 Router 3G Security BundleC2811-3G-V-SEC/K92801 Voice Bundle,PVDM2-8,SP Serv,128F/384DCISCO2801-V/K92801 Voice Security Bundle,PVDM2-8,Adv IP Serv,128F/384DC2801-VSEC/K9
5G SupportNoNoNoNoNo
ArchitectureModularFixedModularModularModular
BroadbandN/AN/AN/AN/AN/A
Built-in Security FeaturesFirewall / Intrusion PreventionFirewall, Intrusion Prevention, VPNFirewall / Intrusion PreventionFirewall / Intrusion PreventionFirewall / IPSec VPN
Compliance StandardsFCC, ICES, ULRoHS, FCC, CEFCC / CEFCC / CEFCC / CE
Connectivity TypeWiredWiredWiredWiredWired
Depth17.3 inches14.0 inchesN/AN/AN/A
Device TypeRouterRouterRouterRouterRouter
EMCN/AN/AN/AN/AN/A
Ethernet Technology10/10010/10010/10010/10010/100
Expansion SlotsEHWIC / NIMEHWICEHWICEHWICEHWIC
FeaturesVPN / VoIP / IPv6 Compatible / Firewall / MPLS / SyslogVPN, Firewall, Intrusion Prevention, IPv6 CompatibleVPN / IPv6 Compatible / FirewallVPN / IPv6 Compatible / FirewallVPN / Firewall / NAT / QoS / Integrated Security
Firewall FeaturesYesYesYesYesYes
Flash Memory128 MB256 MB128 MB128 MB128 MB
Form FactorRack-mountRack-mount, DesktopChassisRack-mountDesktop/Chassis
Height1.73 inches3.0 inchesN/AN/AN/A
High Availability SupportSupportedSupportedSupportedSupportedSupported
Integrated ServicesVoiceVoice, Video, WAN OptimizationVoiceVoice / VideoVoice / Video / Security
Interface PortsRJ-45RJ-45RJ-45RJ-45RJ-45 / USB
LAN PortsModular LANN/AModular LAN2 LAN Ports2 LAN Ports
ManagementManagedManagedManagedManagedManaged
Memory512 MB256 MB256 MB256 MB256 MB
Modular Slots Available2 Slots2 Slots2 Slots2 Slots2 Slots
Network ProtocolsIPv4, IPv6, NATIPv4, IPv6IPv4 / IPv6 / MPLSIPv4 / IPv6IP / TCP / UDP / ICMP
Power255W65 W75W80 W65 Watt
Power SourceAC Power SupplyAC Power Supply / RedundantAC Power Supply; Redundant OptionalAC Power SupplyAC Power Supply
Product NameCISCO2851-CCME/K9 Integrated Services RouterCisco 2821 Integrated Services Router Security (CISCO2821-SEC/K9)Cisco 2811 Integrated Services Router with 3G Wireless Security (C2811-3G-V-SEC/K9)Cisco 2801 Integrated Services RouterCisco 2801 Integrated Services Router with Security (C2801-VSEC/K9)
Product TypeEnterprise RouterEnterprise RouterEnterprise RouterIntegrated Services RouterIntegrated Services Router
QoS FeaturesSupportedSupportedSupportedSupportedSupported
Remote ManagementTelnet, SSH, SNMPSSH, Telnet, SNMPTelnet / SSH / SNMPCLI / SNMP / Telnet / SSHCLI / HTTP / HTTPS / SNMP
Routing ProtocolsOSPF / BGP / EIGRP / RIP / Static RoutingOSPF / BGP / EIGRP / RIP / Static RoutingOSPF / BGP / EIGRP / RIP / Static RoutingOSPF / BGP / EIGRP / RIP / Static RoutingOSPF / EIGRP / BGP / RIP / Static Routing
SafetyN/AN/AN/AN/AN/A
Speed/CapacityN/AN/AN/AN/AFast Ethernet
Stacking CapabilityNoNoNoNoNo
TelecomN/AN/AN/AN/AN/A
Throughput Capacity0.075 Gbps0.075 Gbps0.075 Gbps0.02 Gbps50 Mbps
Use CaseEnterpriseEnterprise, BusinessBusiness / EnterpriseEnterpriseEnterprise / Business
VPN SupportIPSecIPSec / SSL VPN / N/AIPSecIPSec / SSL VPN / DMVPNIPSec / SSL VPN
WAN ConfigurationDual WANDual WANDual WANDual WANDual WAN
WAN Ports2 WAN2 WAN2 WANModular WAN2 WAN
Weight15 lbs12 lbsN/AN/AN/A
Wi-Fi StandardN/AN/AN/AN/AN/A
Width17.3 inches17.0 inchesN/AN/AN/A
Wireless SupportNoNoNoNoNo

Reviews & Ratings

A
Anthony Hughes
4

Excellent CCME performance for larger voice deployments. Handles high call volumes well.

T
Trevor Scott
5

Strong processing power and stable call handling. Reliable Cisco voice router.

P
Philip Warren
5

Consistent voice quality and uptime. Suitable for enterprise branches.

N
Norman Baker
4

Good choice for centralized call processing. Performs reliably.

J
Julian Price
4

Cisco voice features worked smoothly in production.

Questions & Answers

What key components are included in the Cisco 2851 Voice Bundle (CISCO2851-CCME/K9)?

The bundle includes a Cisco 2851 Integrated Services Router, PVDM2-48 DSP module, FL-CCME-100 CallManager Express license for up to 100 users, Service Provider Services license, 128 MB flash, and 512 MB DRAM.

How many simultaneous voice calls does the PVDM2-48 module support?

The PVDM2-48 digital signal processor supports up to 48 simultaneous standard G.711 voice calls or a mix of compressed codecs for optimized bandwidth usage.

What user capacity does the FL-CCME-100 license provide?

The FL-CCME-100 license enables Cisco CallManager Express functionality for up to 100 IP endpoints, delivering full PBX features on the 2851 router.

What throughput performance can I expect from the Cisco 2851 router?

The Cisco 2851 delivers up to 45 Mbps of aggregate throughput, ensuring reliable data and voice performance for small to mid-sized deployments.

Which Cisco IOS Software features are supported with this bundle?

This bundle supports Cisco IOS with voice, security, and advanced IP services, including QoS, VPN, firewall, and voice gateway functionality.

How do I install the PVDM2-48 module in the 2851 router?

Power down the router, open the top cover, slide the PVDM2-48 module into the DSP slot until it locks, replace the cover, and power up the router.

Can I expand memory or storage on the Cisco 2851 Voice Bundle?

Yes. The router supports up to 2 GB of DRAM and up to 256 MB of flash memory via onboard slots for additional IOS images and feature sets.

Is power over Ethernet (PoE) supported on this bundle?

No. The 2851 Voice Bundle does not include PoE ports. You must deploy external PoE switches or injectors for IP phone power.

What types of WAN interfaces are available on the Cisco 2851?

The 2851 offers two built-in Gigabit Ethernet ports and two network module slots supporting serial, T1/E1, xDSL, and other WAN interface cards.

Does the Service Provider Services (SP Serv) license require renewal?

The SP Serv license is a perpetual IOS feature license; no periodic renewal is required. Software updates follow standard Cisco maintenance contracts.

What cooling and operating conditions are required?

The router operates from 32 °F to 104 °F (0 °C to 40 °C) and uses front-to-rear forced-air cooling. Ensure adequate rack airflow and clearance.

How do I back up the CallManager Express configuration?

Use the Cisco IOS archive feature to copy the CCME configuration and voice files to a remote TFTP or FTP server with a single <archive> command.

What warranty and support options are available?

Cisco offers a limited lifetime hardware warranty plus 90 days of complimentary Cisco Technical Assistance Center (TAC) support. Optional SMARTnet contracts extend coverage.

Can I deploy SIP trunking with this Cisco 2851 Voice Bundle?

Yes. The router supports SIP trunking, translation rules, and security features for connecting to ITSPs or enterprise SIP platforms.

What quality-of-service (QoS) features are supported?

The router supports advanced QoS mechanisms, including classification, policing, shaping, priority queuing, and Intelligent Traffic Director for voice prioritization.

How many digital or analog voice interfaces can I add?

By populating the two network-module slots, you can add up to four T1/E1 ports via NIMs or analog FXS/FXO ports via Voice Interface Cards (VWICs).