Specifications

Installation and Operation Manual Chapter 1 Introduction
FCD-E1LC Ver. 1.0 Technical Specifications 1-27
Internal LAN Traffic
Processing
Ethernet switch with one external port, and
one WAN port (toward the network, via the
main link).
Supports QoS using tag-based VLAN priority or
IP ToS precedence
LAN Table 2048 MAC addresses with configurable
automatic aging (default – 5 minutes)
Connector RJ-45, shielded
Supervisory and
Management Port
Interface V.24/RS-232 (asynchronous)
Port Connector 9-pin D-type female
Data Rates 1200, 2400, 4800, 9600, 19200, 38400,
57600, or 115200 bps, with automatic
detection of data rate (Autobaud)
Data Word Format
• One start bit
• 7 or 8 data bits
• Even, odd, or no parity
• One stop bit
Dial-in Capabilities Supports all the supervisory port functions
Dial-out Capabilities Automatic reporting of alarms to remote
locations; alarms causing dial-out activities are
user-selectable
Management
Full control over FCD-E1LC operation via the
DCE CONTROL port, using supervision
(“dumb”) terminal, SNMP (SLIP), or Telnet
(SLIP), remote monitoring and remote data
collection
Inband Remote
Management
• Through timeslot 0 (any sequence of Sa4
through Sa8 bits) using proprietary
protocol with dynamic routing
• Through dedicated timeslot using reliable
proprietary protocol
Out-of-Band Remote
Management
SLIP or PPP protocol