Cabletron Systems switches, bridges manual Token Ring Workgroup Devices

Token Ring

The available devices and the main distinctions between them are summarized in Table 8-1.

Table 8-1. Token Ring Workgroup Devices

Product	Type	Max	Media	Port Count	PIMs/BRIMs
		Management
STH-22/24	stackable	NONEa	UTP	12/24	2 TPIM
STH-42/44	stackable	NONEa	STP	12/24	2 TPIM
STHI-22/24	stack base	SNMP	UTP	12/24	2 TPIM
STHI-42/44	stack base	SNMP	STP	12/24	2 TPIM
MicroMMAC-22T/24T	stack base	RMON	UTP	12/24	2 TPIM
					1 BRIM
MicroMMAC-42T/44T	stack base	RMON	STP	12/24	2 TPIM
					1 BRIM

a. These products can be managed through the addition of an intelligent stackable device to their stack.

The columns in the table provide the same information that Table 6-1provides regarding Ethernet devices. The Port Count field, again, is independent of the PIMs/BRIMs field.

8-2 Token Ring Workgroup Devices