Nationwide Service

Cisco Maintenance: Phone System Support and Services

Converged Communication Systems and Cisco have partnered together to provide premium, nationwide phone system support and maintenance. Whether you have a small, mid-sized or large business, we'll provide you with telephone and data equipment to keep your telecommunication smooth and consistent, no matter your location. If you're already an Avaya customer, we'll help manage your account and ensure you have the best plan that meets your business's needs.

From dial-tone and Internet services to post-installation maintenance support, our team is here to support your business. With our cohesive telecommunication packages, you'll receive immediate response times and quick solutions to ensure that your business continues to run smoothly. Our experts are always available to assist you, and from our exceptional client service we've achieved a 99% customer retention rate.

Certified Cisco Maintenance Support Packages

  • Cisco Smartnet Renewals, Upgrades, Migrations, Hardware Maintenance and Support
  • UC540 Maintenance and Support
  • Call Manager (CM) Maintenance and Support
  • Call Manager Express (CME) Maintenance and Support
  • Unity Voicemail Maintenance and Support
  • Unified Communications and Communication Gateways Maintenance and Support
  • Business Edition 6000 Maintenance and Support
  • Router Maintenance and Support (i.e. small to large infrastructure from 1721, IAD, ISR, 1921, 1841, 1700, 1800, 1900, on up!)
  • Switch Maintenance (i.e. managed, POE, GIG, 10/100, 10/100/100) and Support (i.e. small to large infrastructure from 2960, 3750, Catalyst Switches, 2900, 3500, 4500, on up!)
  • Firewall Maintenance and Support (i.e. small to large infrastructure from Cisco ASA 5505 5510 5515 5512, Cisco PIX 501 505 515, firewall IP security packs on up!)

Other Business Class Telephony System Maintenance and Support Packages Include

  • Shoretel Telephone System Maintenance and Support
  • Comdial Telephone System Maintenance and Support
  • Mitel Telephone System Maintenance and Support
  • NEC Telephone System Maintenance and Support
  • Toshiba Telephone System Maintenance and Support
  • Panasonic Telephone System Maintenance and Support
  • Asterisk Telephone System and other VoIP and SIP related Solutions Maintenance and Support (i.e. Aastra, Polycom, etc)

Please fill out our form below to receive your free quote by email. If you prefer to contact us by phone, please call us at (877)598-3999. Choosing the correct phone system for your office is vital to company performance as it is a major element to keep businesses running. Converged Communication Systems can provide the best-in-class solution and support for your company. Contact us now!

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2930 Central Street
Evanston, Illinois 60201

Phone: (877) 598-3999

Nationwide Network
Operations Center
Evanston, Illinois 60201

For our IT / Managed Services Division Visit: www.StratosphereNetworks.com

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Minnesota Location: Minneapolis, Minnesota 55435
Minnetonka, Minnesota, 55305
St. Paul, Minnesota, 55101

Wisconsin Location: Milwaukee, Wisconsin 53202

New York Location: New York, New York 10038
Manhattan, New York, 10005

Florida Location: Fort Lauderdale, Florida 33309
Miami, Florida, 33131

Los Angeles Location: Lake Forest, California 92630
Westlake Village, California, 91361

Santa Barbara Location: Santa Barbara, California 93101
Michigan Location: Grand Rapids, Michigan 49503

San Francisco Location: San Francisco, California 94105

Texas Location: Dallas, Texas 75243

Ohio Location: Columbus, Ohio 43219

Indiana Location: Indianapolis, Indiana 46240

Iowa Location: Des Moines, Iowa 50266

Missouri Location: St. Louis, Missouri 63005
Seattle Location: Seatac, Washington 98148

Detroit Location: Romulus, Michigan 48174

Illinois, Northbrook Northbrook, Illinois, 60062

Illinois, Rosemont Rosemont, Illinois, 60018

Illinois, Schaumburg Schaumburg, Illinois, 60173

Illinois, Chicago Chicago, Illinois, 60611
Chicago, Illinois, 60661

Illinois, Oak Brook Oak Brook, Illinois, 60523