3Com S330 manual Specifications are subject to change without notice

8CHAPTER 1: SYSTEM DESCRIPTION

■Easily upgradable; no additional hardware required to move from the PathBuilder S310 to the PathBuilder S330; update your system simply by purchasing a software upgrade.

■A sophisticated traffic management system allows management of a mix of applications simultaneously, with features such as deep buffers, traffic shaping, QoS (Quality of Service), and early packet discard, to give you the most effective wide-area ATM bandwidth use and ensure applications integrity.

■Embedded management includes a full IP stack (Telnet, TFTP, and SNMP) and flash memory for sophisticated yet simple network management.

■Comprehensive feature support, including resiliency of nxT1/E1 IMA (S330 only) and redundant power for protection against power failure, ensures maximum application and network uptime.

■3Com SuperStack II compliance provides common look and feel hardware and integrated network management solutions.

■3Com SuperStack II Redundant Power Supply (RPS).

Specifications	Table 4 lists complete specifications for the PathBuilder S330 WAN access switch.
	Table 5 lists complete specifications for the PathBuilder S310 WAN access switch.
	Specifications are subject to change without notice.
	Table 4 PathBuilder S330 System Specifications

SYSTEM SPECIFICATIONS
Ethernet 10 Base T	1
V.35/RS422	1
OC3/STM-1	1 (single-mode or multi-mode)
T1/E1 UNI	4
Mechanical:
Shelf dimensions	3.5” x 17” x 15.25” (H x W D)
19” rack mountable	Yes (with brackets)
Rack mount spacing	2 RMS
Cooling	2 fans @ 37 CRM each (deregulated 20%)
Unit weight (approx.)	15 lbs. per shelf
Shipping weight (approx.)	20 lbs. per shelf
Input power requirements	90-264 VAC, 50-60 Hz (110/220 self sensing),
	standard grounded outlet or -42 to -60 VDC
Power consumption	60 watts typical, 90 watts max
Maximum current	1.5A @110VAC
	0.75A @ 220VAC
	3A @ 48VDC
Environmental:
Operating temperature	0°to 45° C
Storage temperature	-40° to 70°C
Humidity	95% @ +40°C (non-condensing)
Altitude	14000 ft.

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