8 CHAPTER 1: SYSTEM DESCRIPTION
n 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.
n 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.
n Embedded management includes a full IP stack (Telnet, TFTP, and SNMP) and
flash memory for sophisticated yet simple network management.
n 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.
n 3Com SuperStack II compliance provides common look and feel hardware and
integrated network management solutions.
n 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
19” rack mountable
Rack mount spacing
Cooling
Unit weight (approx.)
Shipping weight (approx.)
3.5” x 17” x 15.25” (H x W D)
Yes (with brackets)
2 RMS
2 fans @ 37 CRM each (deregulated 20%)
15 lbs. per shelf
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
Storage temperature
Humidity
Altitude
0°to 45° C
-40° to 70°C
95% @ +40°C (non-condensing)
14000 ft.
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