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Patton
Netlink
2720 T1/FT1
Low Cost CSU/DSU |
The Netlink 2720 is
an excellent choice for terminating leased lines, Frame Relay backbones,
Internet access, and LAN-to-LAN services. When terminating a T1- dedicated
digital circuit, the NetLink 2720 supports nx56/nx64 kbps T1 framing and
converts to V.35, RS-530, or 10Base-T Ethernet interfaces.
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Patton
2720 CSU DSU
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Compact, T1/FT1, High
Density, Low Cost CSU/DSU
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New CSU/DSU makes it
simple and affordable to connect to T1/Fractional T1 Services
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Features & Benefits |
 | Terminates T1/FT1 circuits over a 4-wire RJ-48C
interface |
| 100-240VAC and -48VDC power options |
| Connects to V.35, EIA-530, and 10Base-T interfaces |
| Ethernet version for LAN to LAN Bridging |
| Common framed n x 56/64 kbps rates up to 1.536 Mbps |
| Unstructured rates at 1.544 Mbps |
| D4 or ESF framing modes |
| Supports AMI or B8ZS/B7ZS line coding |
| Software or DIP switch configurable |
| Internal, external, or network clocking |
| V.54, V.52, and CO Loop and Loop down diagnostics |
| Available in Rackmount version (Model
2710RC) |
| Also functions as a high-speed point-to-point modem |
| Made in USA |
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Overview |
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The NetLink Model 2720 Series T1/FT1 CSU/DSU provides high speed WAN
connectivity in a compact (1.50H x 4.17W x 5.84D inches) full feature
standalone package.
The Netlink 2720 is an excellent choice for terminating leased lines,
Frame Relay backbones, Internet access, and LAN-to-LAN services. When
terminating a T1- dedicated digital circuit, the NetLink 2720 supports
nx56/nx64 kbps T1 framing and converts to V.35, RS-530, or 10Base-T
Ethernet interfaces.
The Netlink 2720 supports D4/ESF framing options and AMI/B8ZS/B7ZS line
coding. Data rates, framing, and coding options are programmed by DIP
switches or from a VT-100 terminal with menu-driven software. A full range
of system and diagnostic features make setup simple and easy.
The model 2720/I (10 Base-T Ethernet Bridge) is particularly suited for
LAN-to-LAN connection without the need for routers! MAC forwarding and
PPP/BCP built-in bridging provides seamless connection over the T1 link.
The PPP/BCP features also enable customers to extend a router's serial
interface and connect to a remote Ethernet LAN over the T1 network.
The
Patton
2710RC is the rack card companion to the 2720. Offering all
features found in the 2720, the
Patton
2710RC fits in a 19", 2u high rack housing up to 16 rack cards.
See the
Patton
2710RC web page for more information. |
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Related Information |
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2720/B/UI |
Standalone T1/FT1 CSU/DSU; EIA-530
Interface (DB-25F); 90-240VAC supply |
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2720/C/UI |
Standalone T1/FT1 CSU/DSU; V.35
(M/34F) Interface; 90-240VAC supply |
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2720/I/UI |
Standalone T1/FT1 CSU/DSU; 10Base-T
(RJ-45) Interface; 90-240VAC supply |
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2720/B/48 |
Standalone T1/FT1 CSU/DSU; EIA-530
(DB-25F) Interface; 48VDC supply |
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2720/C/48 |
Standalone T1/FT1 CSU/DSU; V.35
(M/34F) Interface; 90-240VAC supply |
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2720/I/48 |
Standalone T1/FT1 CSU/DSU; 10Base-T
(RJ-45) Interface; 90-240VAC supply |
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WAN Speed:
1.544 Mbps
WAN Connection: RJ-48C
Nominal Impedance: 100 Ohms
DTE Interface: EIA-530, V.35, Ethernet
Line Coding: AMI/B8ZS
Line Framing: D4/ESF/Unframed
Clock Options: Internal, external, or network
Diagnostics: Responds to CO-initiated D4 loop-up and loop-down
codes, ESF line loop and payload loop FDL messages, and Universal Loopback
de-activate messages
Transmit LBO: Selectable—0, 7.5, 15, or 22.5 dB, plus DSX-1
Standards: AT&T TR62411, TR54016, and ANSI T1.403
Dimensions: 0.78H x 2.1W x 3.5D in. (2.0H x 5.3W x 8.9D cm)
Test Modes: Initiates and responds to V.54 and CSU remote loops;
local loop
Pattern Generator/Detector: User selectable 511, 2047, or QRSS
Power: Universal Input (100-240VAC), or -48VDC
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