Bishop Computer Corp logo


Technical Services

  • Network Infrastructure
  • Structured Cabling
  • Relocation Services
  • Avaya Telephone Systems

Experienced and Certified, a Winning Combination!
APSS-Avaya IP Office Contact Center
APDS-Avaya Professional Design Specialist for Avaya Contact Center Select

Bishop Computer Technical Services cert

Extreme Networks Authorized Partner

Home  |  Qualifications & Experience  |  Service  | Technical Phone Support   |  Voice~Data~Videoconferencing |   Contact Us  
AVAYA Systems: Avaya IP Office | Legacy Phone Systems | Merlin MAGIX / Merlin Legend | Partner ACS / IP Office PARTNER Version
Avaya Ethernet Routing Switches | Network Infrastructure | Structured Cabling

Extreme Networks aquired

Avaya Networking

Avaya Business Partner logo
Avaya Ethernet Routing Switches

Avaya Ethernet Routing Switch 4800 series
Building a better Voice and Data Network.

Avaya IP Office
+ Avaya ERS 4800 series PoE+
+ Avaya IP phones
= VoIP at it's best!

Extreme Networks Authorized Partner

Avaya BusinessPartner
specializing in serving the Small to Medium Business arena. Sales & Service


Equipment Installation and Relocation
Structured Cabling Solutions
Network Infrastructure

uctured Cabling Smcseolutio



Avaya Professional Sales Specialist APSSNetw
Avaya Certified Support Specialist  ACSS o
SSCA- The SIP School Certified Associate rk I




Technical remote phone service support for Avaya phone systems available... [more]

Avaya network infrastructure
Avaya IP Office installation with IP phones

Network Infrastructure Chicago
Network Assessment Chicago
VoIP Network Infrastructure Chicago
Converged Network
VPN Chicago




IP Office 10 available NOW.







































Avaya Network Infrstructure
Avaya IP Office Network Infrastructure
Avaya Ethernet Routing Switches

Network Infrastructure Schaumburg
Network Assessment Schaumburg
VoIP Network Infrastructure Schaumburg
Converged Network
VPN Schaumburg
Network Infrastructure Illinois
Network Assessment Illinois
VoIP Network Infrastructure Illinois
Converged Network
VPN Illinois
IP Office Network Infrastructure
IP Office Network Assessment
IP Office
VoIP Network Infrastructure
IP Office Converged Network
IP Office VPN








Schaumburg, IL
(847) 781-9475



Onsite areas served:

  • Illinois Chicago area
  • Lower Wisconsin Milwaukee to Madison areas

Nationwide technical remote phone support

NOW Extreme Networks

Avaya Networking
Avaya Ethernet Routing Switches
Building a Better Voice & Data Network

Extreme ERS 3600 series available now

Extreme Networks Authorized Partner

Avaya Ethernet Routing Switches 4800 Series
Intelligent Stacking for the Network Edge


Avaya Ethernet Routing Switch 4800 series

Avaya Ethernet Routing Switches 4800 Series
ERS 4800 Fact Sheet - Brochure

Software Release v5.9 available now!

Release Notes for Avaya Ethernet Routing Switch 4000 Series

Tthe Avaya Ethernet Routing Switch 4800 series. The Avaya Ethernet Routing Switch 4800 Series is a Stackable Chassis system providing high-performance, convergence-ready, secure and resilient Ethernet switching connectivity. It also uniquely delivers virtual fabric services to the network edge/wiring closet environment through its support of Avaya Fabric Connect. Available in 4 model variants supporting 10/100/1000 switching and routing, Power-over-Ethernet/Power-over-Ethernet+ and 1 and 10 Gigabit Ethernet SFP+ uplink options, the Ethernet Routing Switch 4800 Series is ideally suited for your next-generation network edge deployments.


These switches deliver high-performance, resilient Ethernet connectivity for wiring closet and network edge deployments. Featuring stacking technology with twice the virtual bandwidth of leading competitors, superior energy efficiency, and ease of operation, the Ethernet Routing Switch 4800 can address the most demanding converged edge requirements.

Support for PoE/PoE+, plug-and-play for IP phones, and sophisticated QoS can help businesses consolidate voice, video, and data on a single infrastructure and ensure the network is ready for advanced collaboration applications or technologies.

Features & Benefits

Best in class end-to-end resiliency solution, hot-swappable unit replacement within a Stack Chassis and integrated power redundancy.

Support for PoE and PoE+, optimized for high-definition video surveillance, true plug and play capabilities for IP Phone deployments, advanced QoS capabilities.

Energy efficient
On average 36% more energy efficient than competitive solutions,* energy saver functionality further reduces power consumption for both Switch and IP Phone without losing telephony connectivity.

Wire-speed performance, true pay-as-you-grow Stackable Chassis capabilities, delivering up to 400 ports and 384 Gbps of virtual backplane throughput.

Standards-based 802.1x with integration with Avaya’s Identity Engines portfolio for centralized, policy-based authenticated network access.

Mix-and-match best-in-class stacking capabilities with support for PoE/PoE+ and optional 1GbE / 10GbE SFP+ uplinks.

Support for Avaya Fabric Connect that extends virtual fabric services from the data center all the way to the wiring closet.

The Ethernet Routing Switch 4800 Series provide high bandwidth, resilient Stackable Chassis capabilities, high performance Layer 2 switching and Layer 3 routing, advanced convergence features and a full suite of security, QoS and management capabilities. The ERS 4800 hardware is based on a next-generation ASIC technology that combines wire-speed performance and non-blocking throughput with sophisticated QoS capabilities to support even the most demanding suite of applications. Positioned for customers who are looking for Gigabit Ethernet to the desktop, PoE and PoE+, SFP+ connectivity and field replaceable redundant AC power supplies, the ERS 4800 provides a flexible high-performance platform to meet the demands of the converged edge. The integrated field replaceable AC power supplies further save cost and rack space.

Through support for PoE and PoE+ customers have the ability to support any mix of end devices. Although the vast majority of IP-based end points do not require the increased power that PoE+ delivers, its support provides piece of mind that as new devices are brought onto the network they can be supported regardless of the power requirements.

Integrated SFP+ ports deliver flexibility in terms of uplink speeds – allowing either 1 Gigabit or 10 Gigabit SFP+ devices to be installed. Customers can start with 1 Gig and then migrate to 10 Gigabit uplinks, as required.

Support for Avaya’s Fabric Connect services extends virtualized fabric services all the way from the data center to the campus edge and/or wiring portscloset. It allows enterprises to deploy new services with far greater ease and agility by eliminating complex hop-by-hop provisioning. Fabric Connect is available on all ERS 4800 platforms as part of each ERS 4800 base license at no additional charge.

To ensure full interoperability across the complete ERS 4000 portfolio, the rear-mounted Stackable Chassis interfaces used on the ERS 4800 are consistent with those used on the other ERS 4000 models. Each ERS 4000 Stackable Chassis delivers up to 384 Gbps when eight units are combined.


ERS 4500 Models
ERS 4500 PoE+ Models
ERS 4800 Models
Fast Ethernet to the desktop
Gigabit Ethernet to the desktop
IEEE 802.3 af PoE
IEEE 802.3 at PoE+
10 Gig Uplink sockets
Redundant power
Yes - available through external RPS 15)
Yes – internal field-replaceable PSUs
Yes – internal field-replaceable PSUs
Hardware-ready for advanced services (Wireless Split-Plane, Virtual Services Fabric)


Avaya Ethernet Routing Switch 4800 Series
Avaya ERS 4826GTS
24 10/100/1000BASE-T ports, including 2 shared SFP Uplink ports, plus 2 additional SFP+ Uplink ports
Avaya ERS 4826GTS-PWR+
24 10/100/1000BASE-T ports supporting 802.3at PoE+, including 2 shared SFP Uplink ports, plus 2 additional SFP+ Uplink ports
Avaya ERS 4850GTS
48 10/100/1000BASE-T ports, including 2 shared SFP Uplink ports, plus 2 additional SFP+ Uplink ports
Avaya ERS 4850GTS-PWR+
48 10/100/1000BASE-T ports supporting 802.3at PoE+, including 2 shared SFP Uplink ports, plus 2 additional SFP+ Uplink portscloset.


What's new in release v5.9?
Release Notes for Avaya Ethernet Routing Switch 4000 Series

What's new in release v5.7?
In this release, run scripts are available in non-verbose and verbose mode for IP Office, and verbose mode for Link Layer Discovery Protocol (LLDP) and Auto Detect Auto Configuration (ADAC).


As always, please refer to the latest release notes. See below

Call us at 847-781-9475 for SALES or email.

For the following Avaya ERS 4800 series manuals and software download links, you will need your Avaya SSO login:

Avaya Ethernet Routing Switches 3500 Series

Avaya Networking

Call us today to evaluate, service, or quote your network.


Copyright 2014 Bishop Computer Corporation
Microsoft is a registered trademark of Microsoft Corporation
in the United States and other countries.
Avaya, Lucent, AT&T, IP Office, Definity, Partner, Merlin, Magix, Intuity and Audix are registered trademarks of Avaya, Lucent Technologies, and AT&T.