Overview
2
Each manageable AT-3600 Series Repeater is a single building block for both
standalone (repeater) and chassis (department concentrator) configurations.
Allied Telesyn International (ATI) supplies desktop and rackmount
department concentrator chassis that can hold up to eight AT-3600 Series
Repeaters. Since the department concentrator chassis connects repeater
modules across a backplane, a fully populated department concentrator
behaves as a single repeater in the network topology. This enables you to
build and reconfigure networks easily, efficiently and at minimum expense.
Features
AT-3600 Series Repeaters are based on an Application-Specific Integrated
Circuit (ASIC) ATI developed for maximum functionality and reliability.
Figure 1 shows a sample AT-3600 Series Repeater faceplate, in this case the
front panel of an AT-3612TR.
Each manageable AT-3600 Series Repeater is self-contained and provides the
following standard features regardless of the media type or number of ports:
❑
Internal universal power supply
❑
IEEE 802.3 compliance; Ethernet Version 1.0 and 2.0 compatible
repeater functionality
❑
Appliqué port supports optional transceiver modules for backbone or
interrepeater connectivity:
— Unshielded Twisted Pair (UTP) (10BASE-T)
— Thinnet (10BASE2)
— Attachment Unit Interface (AUI) (10BASE5)
— Fiber optic (Fiber Optic Inter-Repeater Link [FOIRL],
10BASE-FL)
❑
Placement options include standalone, 19-inch rack mount or chassis
mount
❑
Three types of network management capability:
— SNMP
— Via ASYNC ASCII terminal port (Omega)
— Telnet (Omega)
❑
Software upgrade through firmware cassette or in-band downloading
❑
Hot swapping of modules in chassis
❑
Comprehensive diagnostic LED support
Figure 1:
AT-3612TR Front
Panel
10 BASE-T
RS-232
TERMINAL PORT
POWER
STATUS
MASTER
POWER
FAULT
APPLIQUÉ PORT
3612TR
CentreCOM
TM
IEEE 802.3/ETHERNET 10BASE2
MULTIPORT HUB / REPEATER
with Network Management
LINK
1 2 3 4 5 6 7 8
1
2
3
4
5
6
7
8
9
10
11
12
X
X
X
X
X
X
X
X
X
X
X
X
2
4
12
10
6
8
1
3
11
9
5
7
PORT ACTIVITY
10 BASE T NETWORK PORTS
No Link
Link
Receiving
Indicator OFF
Indicator ON
Indicator FLASHING
PORT STATUS
INDICATOR STATUS