Quick Eagle Networks DL3150 User Manual

Bandwidth is becoming more and more a commodity. As a result bandwidth
prices have slipped, which is one of the main reasons for the increased demand
for subrate or full T3/E3 transmission services. Another driving force for the
increased demand for high-speed transmission services is the diversity and
complexity of today's data applications.

Quick Eagle Networks’ DL3150 and DL3155 Access MultiplexersTMmake high­speed data connectivity more economical by enabling you to connect your data
terminal equipment (DTE) devices to a public or private T3 / E3 network at full or
subrate speeds. Both units support symmetric and asymmetric data rates of up
to 34.2 Mbps (in 358 Kbps increments for E3) or 44.2 Mbps (in 300 Kbps increments
for T3).

With a software selectable T3 / E3 network interface the DL3150 and DL3155
enable worldwide deployment. It just takes you a stroke of a key to change
between the T3 and E3 firmware.

The DL3150 Access Multiplexer provides one HSSI data interface to the DTE,
while the DL3155 Access Multiplexer comes equipped with two HSSI data
interfaces. The second HSSI port on the DL3155 enables you to take advantage
of multiplexing capabilities. An Ethernet management port as well as a serial
console port provide additional options for you to manage the devices besides
SNMP management and Telnet capabilities.

Ideal for carrier backbone connectivity via satellite, the DL3150 and DL3155
Access Multiplexers offer smooth clock support on the HSSI (towards the LAN)
as well as asymmetric clock support towards the WAN.

The proprietary “Digital Link” mode that is supported by the DL3150 and DL3155
Access Multiplexers is also supported by many leading T3/E3 router vendors.

The DL3150 and DL3155 Access Multiplexers are your best choice when it
comes to taking advantage of T3 / E3 transmission services.

Economical T3 / E3 access for
high-speed data applications.

Main Benefits:

• Software changeable T3/E3

interface, which enables you to
select preferred interface during
setup and supports worldwide
deployment

• Extensive diagnostic and

management features such as
Ethernet management port, SNMP
agent, or serial console port
enable local and remote fault
analysis

•

Symmetric and asymmetric data
rates in 300 Kbps (T3) or 358 Kbps
(E3) increments

•

M13 framing and C-bit parity
compliant (T3) as well as Clear
Channel and standard Mux
compliant (E3)

• Smooth clock support on HSSI

(towards LAN) as well as
asymmetric clock towards WAN for
compatibility with satellites

• Small footprint and low cost

ensure economical T3 / E3
access for one or two high-speed
data applications

The DL3150 and DL3155
Access Multiplexer

The DL3150 and DL3155 Access Multiplexers provide the following features:

• Software selectable T3 / E3 network interface

• Fluorescent front panel display for easy local access

• AC / DC power supply in the same platform

• 10/100 Ethernet management port

• M13 framing and C-bit parity compliant (T3) as well as Clear Channel and standard Mux

compliant (E3)

• Single serial console port for use as COMM port

• Selectable clock (internal, network, external)

• BNC connectors for network and external clock

•

Supports symmetric and asymmetric data rates in 300 Kbps (T3) and 358 Kbps (E3)
increments

• Downloadable code (TFTP, XMODEM) for easy upgrades

• Proprietary time slotting

•

In-band communications and SNMP management capabilities

• Supports T3 / E3 and HSSI statistics

• Supports test pattern generation (future)

• Supports versatile loopbacks (network and DTE payload)

• Satellite compatibility:

• Smooth clock support at HSSI (towards LAN) for compatibility with satellites

• Asymmetric clock towards the WAN / LAN

• Compatible with Quick Eagle’s DL3100 Access Multiplexer

• Supports unchannelized T3 / E3 subrates

• Support of TACACS+ as an enhanced security feature (special firmware version) to

provide centralized validation of users, who attempt to gain access to routers, network
access servers, etc. The TACACS+ feature provides modular authentication,
authorization, and accounting facilities in conjunction with the user’s central TACACS+
server

• Small footprint allows mounting of two units in a 19 inch rack space (using Quick Eagle’s

rack mount kit)

• The proprietary “Digital Link” mode that is supported by the DL3150 and DL3155 Access

Multiplexers is also supported by many leading T3/E3 router vendors

Leading the communication trend.