Hypercom IEN 1000 - Ltr61; Ltr61 B; Ltr61 H

CHAPTER 3
3-32 IEN HARDWARE REFERENCE 940043-002
LTR61
The LTR61 port processor (Part #030023-001) is a high performance Token Ring Router
interface using a Motorola 68340 CPU. The LTR61 port processor supports STP and UTP
connections and 4 to 16 Mbps. The LTR61 port processor may be used for routing,
bridging and IENView access.
LTR61B
The LTR61B port processor (Part #030023-004) is a high performance Token Ring interface
using a Motorola 68340 CPU. The LTR61B port processor is used strictly for IEN bus
extension, or as a bus monitor. The LTR61B port processor supports STP and UTP
connections, and 4 to 16Mbps.
LTR61H
The LTR61H port processor (Part #030023-002) is a high performance Ethernet interface
with a 1MB memory expansion. The LET61H port processor is used for routing, bridging,
and IENView access at a central site.
Figure 3-30 illustrates the bus communications for the LTR61, LTR61B and LTR61H port
processors.
Figure 3-30 LTR61, LTR61B and LTR61H Bus Communications