Comm Speed Modem Line

Comm Speed Modem Line is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

• Information Search & Retrieval Service
• Radiotelephone Communication

North American Industry Classification System (NAICS) Categories:

• Wireless Telecommunications Carriers (Except Satellite) > Radiotelephone Communications
• Computer Systems Design Services > Information Management

Standard Industry Classification (SIC) Categories:

• Radiotelephone Communications
• Information Retrieval Services