Patton electronic specifications PATTON MODEL 2100 Series, Miniature Ethernet Transceiver/MAUs

PATTON MODEL 2100 Series

Miniature Ethernet Transceiver/MAUs

Features	◆ Adapts an Ethernet AUI Port to 10BaseT UTP (Model 2100 &
	2100LC) or Thin Coax BNC (Model 2102)
	◆ Distances to 300ft/91.2m (Model 2100 & 2100LC) or
	150ft/45.6m (Model 2102)
	◆ Operating Power Derived from AUI Interface
	◆ Compatible with IEEE802.3 Specifications
	◆ Seven LEDs Monitor Workstation and Interface (Model 2100)
Description	The Patton Model 2100 Series of transceiver/MAUs allows Ethernet 802.5
	AUI ports communicate over twisted pair or thin coax cable. Drawing all
	necessary operating power from the DB-15 AUI interface, the Model
	2100 Series requires no AC power or batteries for operation. The Patton
	Model 2100 supports twisted pair cable runs to 300 feet (91.2m) for con-
	nection to 10Base-T hardware such as hubs and repeaters. It incorpo-
	rates autopolarity detect/reverse, jabber protection, and collision detec-
	tion, as well as seven LED indicators. The Patton Model 2100LC is
	identical to the Model 2100, except that there are no LEDs. The Patton
	Model 2102 connects to a thin Coax LAN and has a switchable “heart-
	beat” function, as well as an adjustable collision detect level.

Specifications MODEL 2100/2100LC (10Base-T): Connectors: DB-15 male on AUI port, RJ-45 jack on 10Base-T twisted pair port LEDs: (Model 2100 only) Power On=red, Link=green, Polarity=yellow, Collision=red, Receive=green, Transmit=green, Jabber=red Link Parameters: Duration between transmit link pulses: 8mS(min) / 24mS(max); duration between receive link pulses: 3mS(min) / 105mS(max) Collision Parameters: Collision signal ON/OFF delay (CI+/-): 900nS(max); colli- sion to end of AUI loopback ON (DI+/-): 800nS(max); start of AUI loopback to end of collision: 100nS(max); Jabbering node isolated from network if jabber surpass- es a 26mS transmit time; the jabber function will inhibit transmission (except for link pulses), discontinue AUI loopback, and send a collision signal on the AUI CI+/- circuit

MODEL 2102 (10Base-2):Connectors: DB-15 male on AUI port, BNC female

connection to network medium Maximum AUI Cable Length: 150 feet (45.6m)

Heartbeat Function: Can be disabled to allow operation with 802.3 repeaters

Collision Detect Level: Can be adjusted to detect collisions only when unit is transmitting or even when unit is not transmitting MAU Functions Implemented: Transmit, Receive, Collision Presence Detection and Jabber Lockup Isolation: 500 VAC, rms for one minute between the DTE physical layer circuits and the coaxial trunk cable

GENERAL Compliance: IEEE/ANSI 802.3 compliant Power Supply: Draws necessary operating power from pin 13 of the DB-15 AUI interface Dimensions: 2.25"L x 1.69"H x 0.75"W (5.7 x 4.2 x 1.9 cm)