General DataComm SpectraComm IP T1, Руководство по установке и эксплуатации

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076R200-000 SpectraComm IP T1 Router Card 1-1
Issue 13 Installation and Operation Manual
Chapter 1:
Introduction and
Specifications
SpectraComm IP Overview
The SpectraComm IP T1 (SCIP) functions as a router, extending the carrier’s
internal IP network to remote locations where separate IP networks are required.
SCIP also function as a LAN-extension devices which extend a carrier’s internal
IP network to remote locations where a single ‘flat’ IP network is required.
SCIP is also available with an integral modem which provides secure modem
access to remote devices at data rates up to 33.6 Kbps
SpectraComm IP as Static IP Router
As a static IP router, SCIP forwards IP data between serial WAN ports and an
Ethernet (LAN) switch. SCIP’s eight-port terminal server can connect to craft ports
of co-located devices to provide out-of-band access.
Typically, the SCIP provides connectivity via a T1 port. The link layer WAN
protocols supported are Frame Relay and the Point-to-Point Protocol (PPP).
Figure
1-2 shows SCIP deployed in a Frame Relay, T1 network.
SCIP as LAN-extension Device
When placed in LAN-extension mode, the SpectraComm IP extends the Carrier’s
local area network(s). The eight-port terminal server can connect to craft ports of
co-located devices to provide out-of-band access. Deployed in pairs, the SCIPs are
connected to their separate LANs via the ethernet interface, and are connected to
each other via the WAN. GDC’s proprietary LAN-extension (LAN-X) is
comprised of a link layer WAN protocol (LAN-X) which requires a SCIP
configured for LAN-X at each end of the WAN.
Figure 1-3 shows SCIP extending
local and remote LANs.
Typical Installations
The SCIP is a rack-mount card that installs in a SC5000 shelf (16 slots) or in a
SC2000 shelf (2 slots). For stand-alone, non-NEBS applications, the SCIP card can
be installed in various models of the SpectraComm standalone enclosure.
Note
The SpectraComm IP T1 router card is part of the SpectraComm IP family of products. In this document,
SCIP refers to the T1 product. Other products, such as the SCIP-E1, SCIP-DSL and SCIP-DSL.bis are
described in their respective manuals.
SC-IP
INS ON
MODEM
T
X R
X
T1
AUX
TM ALM
C
R
A
F
T
P
O
R
T
1
ETHERNET
1 2
P
O
R
T
2