Bishop Computer technical Services logo
Established 1994


Technical Services

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

Experienced and Certified, a Winning Combination!

Bishop Computer is an Avaya Business Partner and Microsoft partner

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

Avaya Authorized Partner IP Office support

IP Office technical support

Avaya Business Partner
Technical service support for Avaya telephone systems


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

IP Office support
IP Office remote support
IP Office remote phone support

IP Office R9.0 SP2 available NOW!


AvayaNetworking Equipment installed

  • Avaya ERS 3500 series
  • Avaya ERS 4800 series

Adtran Equipment installed:

  • MX2800
  • Total Access
    • 624
    • 700
  • TSU's
    • 120
    • 120e
  • Routers
    • 3200
    • 3205
    • 3540










PO Box 95709
Hoffman Estates, IL 60195
(847) 781-9475


Onsite areas served:

  • Illinois Chicago area
  • Lower Wisconsin Milwaukee to Madison areas

Nationwide technical remote phone support


Avaya IP Office Technical Support
CALL 847.781.9475

Avaya IP Office IP500v2 with Avaya ERS switch and IP phones

BCC Avaya Business Partner

Experienced and Certified - a winning combination!

Having troubles with your Avaya IP Office?
Are you frustrated that your IP Office is not programmed or performing the way that you expect?
You've come to the right place.
Certified and Experienced on Avaya IP Office


Bishop Computer provides on site services in the Chicago & lower Wisconsin areas for other Avaya Business Partners as well as to our own clients. We also provide technical phone support to other technicians throughout the U.S.


We can help with:

  • Diagnosing a problem
  • Programming
  • Installation
  • Training



Certified Avaya IP Office technicians with years of experience.

Avaya Certified Support Specialist ACSS

Avaya Professional Sales Specialist APSS

SSCA - SIP School Certified Associate

Call us at (847) 781-9475 for information

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.