- Locations: Rolling Meadows, Lisle, Chicago, Hoffman Estates, Schaumburg, Evanston, Villa Park, Cook County
- Related Keywords: IP PBX VOIP, PBX, PBX VOIP Cisco, PBX VOIP Installation, PBX VOIP Sales, Telecommunications PBX VOIP, VOIP
- Nortel CS2100 Engineer
- Unknown (Evanston, IL)
- ...experience in a large, complex telecommunications both TDM and VoIP . - Subject Matter Expertise in SIP, traditional (TDM) PBX platforms, VoIP and H.323 signaling. - Operational expertise with Cisco Call Manager, Avaya Communication Manager or Nortel CS2100 platform in a 5000+...