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ESR-PRE3 |
Description: | Performance Routing Engine 3, 2G DRAM and 128M Flash |
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GTIN: | 100416493738 ![]() |
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$23,888.00 47% off |
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ESR-PRE3
Performance Routing Engine 3, 2G DRAM and 128M Fla...
$23,888.00
49 in Global Warehouse
$23,888.00
47% off
TRUSTED, TRIED, PROVEN







ESR-PRE3 Overview
Overview of ESR-PRE3
ESR-PRE3 is a modular enterprise router engineered with a robust architecture that supports both AC/DC power options with built‐in redundancy. It provides configurable WAN/LAN interfaces and integrated services for voice and video, ensuring that the device meets critical network demands without compromise.
ESR-PRE3 delivers advanced VPN features including IPSec and SSL VPN capabilities while supporting high throughput up to 10 Gbps. Designed for high availability and performance, it offers modular slots for expansion and stacking capability, making it ideal for demanding enterprise environments and diverse deployment use cases.
What is the price of ESR-PRE3?
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ESR-PRE3 Specifications
Product Type | Enterprise Router |
VPN Support | IPSec / SSL VPN |
Power Source | AC/DC with Redundant Support |
Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
Broadband | Fiber Optic |
Architecture | Modular |
WAN Configuration | Dual WAN |
WAN Ports | 2 WAN |
LAN Ports | 8 LAN Ports |
Ethernet Technology | 10/100/1000 |
Wi-Fi Standard | N/A |
Connectivity Type | Wired |
Network Protocols | IPv4, IPv6 |
Remote Management | SSH, SNMP, HTTPS |
Compliance Standards | FCC, CE, RoHS |
Wireless Support | No |
Speed/Capacity | Gigabit |
Firewall Features | Yes |
Features | VPN, IPv6 Compatible, Firewall, VoIP |
Use Case | Enterprise |
Management | Managed |
Form Factor | Rack-mount |
Integrated Services | Voice, Video |
High Availability Support | Supported |
Safety | UL Verified, CE Certified |
EMC | FCC Part 15 |
Telecom | CE |
Throughput Capacity | 10 Gbps |
QoS Features | Supported |
Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection |
Expansion Slots | SFP+ |
Modular Slots Available | 3+ Slots |
Stacking Capability | Yes |
5G Support | No |
Memory | 4 GB |
Flash Memory | 512 MB |
Interface Ports | RJ-45, SFP+ |
Power | 150 Watt |
Device Type | Router |
Product Name | ESR-PRE3 |
Height | 1.75 inches |
Width | 17.5 inches |
Depth | 16.5 inches |
Weight | 15 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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5G Support | No | No | No | No | No |
Architecture | Fixed | Modular | Modular | Modular | Modular |
Broadband | N/A | N/A | Fiber Optic / DSL | Fiber Optic | Fiber Optic / 4G |
Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
Compliance Standards | FCC, CE | FCC / CE / UL | IEEE 802.3, FCC, CE | FCC, CE, RoHS | FCC / CE |
Connectivity Type | Wired | Wired | Wired | Wired | Wired |
Depth | 9.8 inches | 18 inches | 22 inches | 16.5 inches | 20 inches |
Device Type | Router | Router | Router | Router | Router |
EMC | N/A | N/A | FCC, CE | FCC Part 15 | N/A |
Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
Expansion Slots | EHWIC | NIM / SFP+ | SFP+, NIM | SFP+ | SFP+ / NIM |
Features | VPN, Firewall, IPv6 Compatible, Integrated Services, QoS | VPN / Firewall / IPv6 Compatible | VPN, Firewall, IPv6 Compatible | VPN, IPv6 Compatible, Firewall, VoIP | VPN / IPv6 Compatible / Firewall / MPLS |
Firewall Features | Yes | Yes | Yes | Yes | Yes |
Flash Memory | 128 MB | 512 MB | 1 GB | 512 MB | 1 GB |
Form Factor | Desktop | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
Height | 1.7 inches | 1.75 inches | 4 inches | 1.75 inches | 4 inches |
High Availability Support | Not Supported | Supported | Supported | Supported | Supported |
Integrated Services | Voice, Video | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video | Voice / WAN Optimization |
Interface Ports | RJ-45 | RJ-45 / SFP+ | RJ-45, SFP+ | RJ-45, SFP+ | RJ-45 / SFP+ |
LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 8 LAN Ports | 4 LAN Ports |
Management | Managed | Managed | Managed | Managed | Managed |
Memory | 512 MB | 4 GB | 4 GB | 4 GB | 4 GB |
Modular Slots Available | N/A | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
Network Protocols | IPv4, IPv6, TCP/IP, UDP | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6 | IPv4 / IPv6 |
Power | 36 W | 350W | 350 Watt | 150 Watt | 350 Watt |
Power Source | AC Power Supply | DC Power Supply / Redundant | AC Power Supply / Redundant | AC/DC with Redundant Support | AC Power Supply / Redundant |
Product Name | CISCO887G-K9 Integrated Services Router | MX240BASE-DC | ME01-BKPB1 | ESR-PRE3 | ESR-BLOWER |
Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
QoS Features | Supported | Supported | Supported | Supported | Supported |
Remote Management | CLI, SNMP, Web-based Management | CLI / Web Interface / SNMP | SSH, Telnet, SNMP | SSH, SNMP, HTTPS | SSH / HTTPS / SNMP |
Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
Safety | N/A | N/A | UL, CE | UL Verified, CE Certified | N/A |
Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
Stacking Capability | No | Yes | Yes | Yes | Yes |
Telecom | N/A | N/A | N/A | CE | N/A |
Throughput Capacity | 0.1 Gbps | 2 Gbps | 1 Gbps | 10 Gbps | 10 Gbps |
Use Case | Small Business, Enterprise | Enterprise | Enterprise, Business | Enterprise | Enterprise |
VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
Weight | 4.3 lbs | 25 lbs | 15 lbs | 15 lbs | 25 lbs |
Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
Width | 8.6 inches | 17.5 inches | 18 inches | 17.5 inches | 18 inches |
Wireless Support | No | No | No | No | No |
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