
OnSite 2800 Series User Manual | B • Specifications |
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Ethernet interfaces
10/100Base-TX Ethernet WAN port
All ports full duplex, autosensing,
Sync serial interface
Female
DTE orientation. (DCE orientation for X.21 is available from the Patton factory upon special request).
T1/E1 interface (Model 2803 only)
•T1:
•E1:
•Line Rate
-1.544 Mbps (T1) in accordance with ANSI T1.403
-2.048 Mbps (E1) in accordance with
•Line Coding
-T1 AMI or B8ZS (default), selectable
-E1 AMI or HDB3 (default), selectable
•Clocking is software selectable as Internal or Network Timing source (default)
•T1 Line
-Transmit: Selectable for 0,
-Receive: Automatic
•Line Framing
-T1 ESF (default) and unframed
-E1 CRC (default),
•Isolation 1,500 Vrms
PPP support
X.21 or V.35 WAN
RFC1490, FRF.12 fragmentation
LMI, Q.933D, ANSI 617D, Gang of Four
Ethernet interfaces | 121 |