Appendix A Quatech SDS User’s Manual
Appendix A
Specifications
Size
Product Size (L x W x H)
SSE/DSE-100/400 4.6” x 3.8” x 1.2” (11.8 x 9.5 x 2.9 cm)
Mounting flanges add 1.0” (2.5 cm) to width.
QSE-100/400
10.0” x 5.3” x 1.3” (25.3 x 13.5 x 3.1 cm)
ESE-100/400
10.0” x 5.3” x 1.9” (25.3 x 13.5 x 4.8 cm)
LAN interface 10/100 Base T (IEEE 802.3), auto-negotiation and auto MDI/MDIX.
RJ-45 Network connector
Optional 802.11b wireless networking
Serial interface
¾ Fully independent ports on multiport models
¾ DB-9 male, DTE configuration
¾ “M” models (e.g. QSE-100M) are supplied with 10-pin RJ-45
adapters that attach to the DB-9 connectors
¾ “W” models (e.g. DSEW-100) are equipped with 802.11b wireless
networking capability
¾ Hardware flow control
¾ Full modem control
RS-232 (EIA-232)
RS-232/422/RS-485
RS-232 # Serial ports RS-232/422/485
SSE-100 1 SSE-400
DSE-100 2 DSE-400
QSE-100 4 QSE-400
ESE-100 8 ESE-400
Parity, Stop bits: Parity configurable as: None, Even, Odd
Data bits configurable as: 5, 6, 7, 8
Stop bits configurable as: 1, 1.5, 2
Speed: Each serial port supports data transfer speeds of up to 921.6 kbps,
depending on flow control protocols used, cable length and condition,
and other factors. The aggregate throughput of all ports on any given
Device Server is limited to approximately 5 Mbps.
Note: The surge suppression (–SS) option reduces effective baud
rates to 115.2 Kbps maximum on each port. Please contact Technical
Support at
support@quatech.com for additional information.
Page 84 940-0183-153 July 2005
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