Description
Cisco ESR-PRE4, Performance Routing Engine 4.
Cisco Performance Routing Engine 4 – Router – ATM, Frame Relay – plug-in module – for Cisco 10008; uBR 10012.
The Cisco 10000 series Performance Routing Engine 4 (PRE4) addresses the demand for increased performance, scalability, and Hierarchical Quality of Service (HQoS) to support diverse network-edge requirements for residential and business services markets.Designed to meet requirements from service providers for high-capacity aggregation with sophisticated IP services, the Cisco 10000 series PRE4 uses the latest generation of the Cisco patented Parallel Express Forwarding (PXF) technology. PXF is a parallel multiprocessor architecture that enables deployment of multiple IP services while maintaining peak performance throughput. The PRE4 also supports the flexible Hierarchal Queuing Framework (HQF) available on the Cisco 10000 series routers. The HQF implementation on the PRE4 allows three levels (class, logical, and physical) of scheduling to apply queuing and shaping.
ESR-PRE4 Product Overview
| Product | ESR-PRE4 |
| Product Description | Performance Routing Engine 4 |
ESR-PRE4 Technical Specifications
General
- Device Type
- Router
- Enclosure Type
- Plug-in module
- Compatible Slots
- 1 x expansion slot
- Connectivity Technology
- Wired
- Data Link Protocol
- ATM, Frame Relay
- Network / Transport Protocol
- TCP/IP, UDP/IP
- Routing Protocol
- OSPF, BGP-4, IGMP
- Remote Management Protocol
- SNMP, Telnet
- Features
- Non-Stop Forwarding (NSF), Stateful switchover (SSO), Quality of Service (QoS), Parallel Express Forwarding (PXF) technology
- Compliant Standards
- CISPR 24, BSMI CNS 13438 Class B, EN 60950, EN55022, VCCI-II, IEC 60950, EN55024, UL 60950, CISPR 22, EN50082-1, CSA 22.2 No. 60950, AS/NZ 3548 Class B, EN 61000-4-2, EN 61000-4-6, EN 50082-2, EN 61000-4-11, EN300-386, FCC CFR47 Part 15 B
- Processor
- 1 x 800 MHz
- RAM
- 4 GB
- Flash Memory
- 128 MB
- Status Indicators
- Fail, status, alarm, link/activity
Expansion / Connectivity
- Interfaces
- Management: 1 x auxiliary – RJ-45 ¦ Management: 1 x console – RJ-45 ¦ Management: 1 x 10Base-T/100Base-TX – RJ-45
- Expansion Slots
- 1 (total) / 1 (free) x CompactFlash
Dimensions & Weight
- Width
- 1.9 in
- Depth
- 10 in
- Height
- 16 in
- Weight
- 9.04 lbs
Environmental Parameters
- Min Operating Temperature
- 41 °F
- Max Operating Temperature
- 104 °F
- Humidity Range Operating
- 5 – 85%
Compatibility Information
- Designed For
- Cisco 10008 ¦ Cisco uBR 10012
