3
Ordering Information
ITEM
CODE
10/100 Serial Server..................................LES2700A-100-R3
10-Mbps Serial Server......................................LES2700A-10
Secure Serial Servers
1-Port ............................................................LES2700A-SSS
2-Port ............................................................LES2702A-SSS
Approvals:
FCC, UL
®
, TUV, CE
Hardware Requirements:
LES2700A-10, LES2700A-SSS,
LES2702A-SSS: Processor:
Pentium
®
III or higher;
Memory: 68 MB minimum;
Resolution: 600 x 800 or higher
Management:
LES2700A-100-R3:
DHCP, HTTP, SNMP, Telnet,
LAT;
LES2700A-10, LES2700A-SSS,
LES2702A-SSS: DHCP, HTTP,
SNMP, Telnet, DB25 F serial
console port
Operating Systems Supported:
LES2700A-10, LES2700A-SSS,
LES2702A-SSS: Windows
®
98/XP,
Windows 2000
Protocols:
LES2700A-100-R3: IPX™,
LAT, TCP/IP;
LES2700A-10, LES2700A-SSS,
LES2702A-SSS: ARP, DHCP,
HTTP, ICMP, SNMP, TCP/IP,
Telnet, TFTP, UDP
Security:
LES2700A-SSS,
LES2702A-SSS: 128- and 156-bit
AES certified data encryption
Compatibility:
Ethernet: IEEE 802.3,
IEEE 802.3u
Data Rates:
Up to 230 kbps
Serial Line Formats:
LES2700A-100-R3:
Characters: 7 or 8 data bits;
Stop bits: 1 or 2;
Parity: Odd, even, mark space,
or none
Device Support:
LES2700A-100-R3:
Any RS-422/RS-232 device
Modem Control:
LES2700A-100-R3:
DSR/DTR and RTS/CTS
Flow Control:
X-ON/X-OFF,
hardware flow control
Software:
Flash ROM standard:
downloadable from TCP/IP host
(TFTP download), DECnet™ host
(MOP download), or NetWare
®
file server
Upgrades:
Flash ROM standard
TFTP downloads
Interface:
LES2700A-100-R3:
Serial: RS-232/422 (DTE);
Network: (1) 10/100BASE-TX
Connectors:
All: (1) RJ-45 10/100
Mbps;
LES2700A-100-R3, LES2700A-SSS:
(1) DB25 male serial;
LES2700A-10: (1) DB25 female
serial;
LES2702A-SSS: (1) DB9 male
serial
Indicators:
LES2700A-100-R3:
(5) LEDs: Power, Link, 100,
Serial, OK;
LES2700A-10: (5) LEDs: Link,
Net TX/RX, Collision,
Diagnostic, Status;
LES2700A-SSS: (5) LEDs: Power,
10 MB Link/Activity, 100 MB
Link/Activity, Diagnostic,
Status Channel 1;
LES2702A-SSS: (6) LEDs: Power,
10 MB Link/Activity, 100 MB
Link/Activity, Diagnostic,
Status Channel 1, Status
Channel 2
Temperature Tolerance:
Operating:
41 to 122°F (5 to 50°C);
Storage:-40 to +151°F (-40 to
+66°C)
Humidity:
Up to 90%,
noncondensing
Power:
LES2700A-100-R3:
110–220-VAC,
50–60-Hz autosensing
external power supply;
LES2700A-10, LES2700A-SSS,
LES2702A-SSS: 100–240-VAC,
47–63-Hz, autosensing,
external
Size:
LES2700A-100-R3,
LES2700A-10, LES2700A-SSS:
0.9"H x 2.5"W x 3.5"D (2.3 x 6.4 x
8.9 cm);
LES2702A-SSS: 2.3"H x 7.3"W x
9.5"D (5.8 x 18.5 x 24.1 cm)
Weight:
LES2700A-100-R3,
LES2700A-10, LES2700A-SSS:
0.8 lb. (0.4 kg);
LES2702A-SSS: 1 lb. (0.5 kg)
Specifications
• RS-232 Unshielded Cables, (NEC
®
CL2), 25-Conductor (ECM25C)
• GigaBase
®
350 CAT5e Patch Cable, 350-MHz, 4-Pair, Straight-
Pinned, PVC, Beige (EVNSL85)
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