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Thank you for your purchase of this Patton Electronics product.
This product has been thoroughly inspected and tested and is warranted
for One Year parts and labor. If any questions arise during installation or
use of the unit, contact Patton Electronics Technical Services at (301)
975-1007.
2.1 FEATURES
• Terminates T1/FT1 Circuits over a 4-Wire RJ-48C interface
• 10Base-T Ethernet bridge
• PPP (Point to Point Protocol, RFC 1661) with Bridge Control
Protocol (RFC 1638)
• Unstructured Rates at 1.544 Mbps
• D4 or ESF Framing Modes
• Supports AMI or B8ZS/B7ZS Line Coding
• Configuration via Software Control Port or Internal DIP Switches
• Six Easy-to-Read LED Indicators Monitor Data & Diagnostics
• Internal or Receive Recover Clocking
• Also Operates as a High-Speed Point-to-Point Modem
• Made in USA
2.2 GENERAL PRODUCT DESCRIPTION
The NetLink-T1™ Model 2720/I is a single port T1/FT1 CSU/DSU
with Ethernet Bridging that provides high-speed LAN-to-WAN connectiv-
ity. Plugging directly into the 10Base-T port of a hub or LAN switch, the
NetLink-T1™ provides T1 or FT1 access at connection data rates of
1.544 Mbps, nx64, and nx56 (n=1 to 24 channels). The Netlink-T1™ is
an excellent choice for internet access as well as LAN-to-LAN services.
The Netlink-T1™ provides digital access to a local WAN service
provider or directly between two facilities over a dedicated 4-Wire cir-
cuit. WAN bandwidth, framing and coding options are programmed via
externally accessible DIP switches or via a VT-100 type terminal using
the rear-mounted EIA-232 Control Port. Netlink-T1™ supports D4/ESF
framing options and AMI/B8ZS/B7ZS line coding. Netlink-T1™ also sup-
ports a full range of system and diagnostic features that make system
setup easy. The Ethernet Bridge in this unit requires no configuration at
all.
The NetLink-T1™ provides T1 terminations over a modular RJ-48C
jack and comply with jitter tolerance capabilities as specified in ANSI
T1.403 and AT&T TR62411. External power options include 120VAC and
universal interface 100-240VAC. 48VDC and rack card versions are also
available.
2.0 GENERAL INFORMATION
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