Specifications - Nortel Circuit Card Installation Manual

Page 74 of 906 Overview

Specifications

553-3001-211 Standard 3.00
— Data terminal equipment (DTE) emulation mode
— Data communication equipment (DCE) emulation mode
• enable/disable switch and LED
• input/output (I/O) device address selectable by on-board switches.
The QPC513 ESDI card provides these features:
• fully synchronous serial data interface ports, each supporting
— RS-232-C or modified RS-422-A interface
— LAPB subset of the HDLC synchronous protocol
— Data rates of 1200, 2400, 4800, 9600, 19200, 48000, 56000, and
64000 baud
— Data terminal equipment (DTE) emulation mode
— Data communication equipment (DCE) emulation mode
• enable/disable switch and LED
• input/output (I/O) device address selectable by on-board switches.
This section lists the specifications shared by all of the SDI cards. See the
appropriate section in this document for information specific to any particular
card.
August 2005