(SQL) Persistent Stored Modules / Packet Service Module / Phase Shift Modulation / Position Switching Module

Bolt

Yet Another Hierarchical Officious Oracle

Terminal Data Management System

Foreign Numbering Plan Area

Association of Data Processing Service Organizations

Call Management System / Circuit Maintenance System / Code Management System / Color Management System / Communications Management Subsystem / Conversation Monitor System

Citizens Band / Component Broker

Distributed System Object Model

Good Luck and Good Hunting

Teleport Communications Group / Test Call Generation

Personal Computer Disk Operating System

Windows Open Services Architecture / Windows Open Services Architecture

Laughing inside

Entity Relationship Attribute / Extended Registry Attribute

Joint Electronic Data Interchange

Secure Sockets Layer (security protocol) / Standard Security Label

Can of Pepsi

Broadband Inter-Carrier Interface Signaling ATM Adaptation Layer

Vertical Sync

(SQL) Persistent Stored Modules / Packet Service Module / Phase Shift Modulation / Position Switching Module