Time Division Multiplexer Ethernet to WAN Bridge ET100A/X21M

Features

Protocol: Synchronous HDLC (ISO 13239), PPP, CISCO® HDLC
10Base-T or 100Base-TX Ethernet bridge
Auto MDI / MDIX
Supports IEEE 802.3x flow control
Selectable data port: V.35, RS-530, RS-449, RS-232, X.21
Transparent Half / Full duplex support on WAN, LAN interface
Nx64, Nx56 timing clock generator for Sync WAN link
LEDs indication for LAN, WAN status

Application

Ethernet over TDM, Point to Point

HDLC Bridge Application

Ethernet to WAN (V.35/RS530/449/232/X.21) Bridge

The ET100A Network Bridge is a high performance remote, self-learning, Ethernet bridge. Its compact size and low cost makes it ideal for cost-sensitive bridging applications, or as a LAN extender or segmenter over bit stream type infrastructures. The built-in n x64 (56) Kbps timing clock generator makes it easy to connect to other n x 64 (56)Kbps related data equipment. Several options of data interfaces, including V.35, RS-530, RS-449, RS-232, and X.21 make this unit’s connection between 10Base-T or 100Base-TX LAN and various data port interfaces convenient.

Specification

WAN	Interface:	Selectable RS-232 (Sync), V.35, RS-530, RS-449, RS-232, X.21with Adapter Cable
	Protocol:	Synchronous PPP, HDLC (ISO 13239), CISCO® HDLC
	Connector:	DB25M
	Type:	DTE
	Data rate:	Nx56Kbps, Nx64Kbps
		RS-232 up to 128Kbps
		V.35, X21, RS-530, RS-449 up to 10Mbps
LAN	Compliant with IEEE 802.3, 802.3u, 802.3x
	Connector: RJ-45
	Speeds: 10 / 100Base-TX, Full / Half duplex
	Frames: Support 64 ~ 2044 byte packet lengths
Power	12VDC
Power Consumption	< 5 W
Dimensions	135 x 79 x 25mm (D x W x H)
Weight	180g