Digital Link Corporation Products

First known under the name Digital Link™ Corporation, pioneering wide-area network connectivity in the eighties and nineties, Quick Eagle Networks has been successful for many years in its pursuit of new techniques to improve and expand the science of WAN access technology.  Quick Eagle Networks™ Inc. is a provider of  wide area network (WAN) access solutions for broadband applications.

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4260 Serial WAN Probe

The 4260 Serial WAN Probe enhances networks already equipped with NTUs with network performance monitoring capabilities (currently only available for E1).

The 4262 Network WAN Probe (T1 to T1 or E1 to E1) is the newest addition to Digital Link's family of intelligent WAN access platforms and IP probes. The 4262 Network WAN Probe measures throughput, availability, and latency in real time on the entire IP link.

The Management Access Processor (MAP) extends Digital Link Networks flexible management portfolio. The MAP connects directly to an Ethernet link providing simultaneous SNMP and telnet access to the Digital Link Networks products.

MULTILINK ACCESS

4250 Multilink FR

The 4250 Multilink Frame Relay provides high speed standard based Multilink Frame Relay (FRF.16) over 2xT1/E1.

5850 Multilink FR

The 5850 Multilink Frame Relay access device (available for NxT1/E1) offers standards-based inverse multiplexing capability and interoperates with the new generation of carrier-class multi-service switches.

DL3800 Inverse Multiplexer

The DL3800 Inverse Multiplexer connects high-speed data terminal equipment to multiple T1 or E1 links, providing aggregate data rates up to 12.224 Mbps (T1) or 15.808 Mbps (E1).

ACCESS MULTIPLEXERS

4220 Multiplexer

The 4220 Access Multiplexer allows you to integrate data from two routers and voice from PBX onto a single T1/E1 network.

DL3100 MUX

The DL3100 Access Multiplexer allows you to connect up to two high-speed data terminal equipment (DTE) devices to a public or private T3/E3 network.

DL3150 MUX

The DL3150 Access Multiplexer is a cost-effective alternative to Digital Link’s DL3100 Series, which enables you to connect your data terminal equipment (DTE) devices to a public or private T3 / E3 network at full or sub-rate speeds. The unit comes with a single HSSI port and supports 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).

DL3155 MUX

The DL3155 Access Multiplexer is a cost-effective alternative to Digital Link’s DL3100 Series, which enables you to connect your data terminal equipment (DTE) devices to a public or private T3 / E3 network at full or sub-rate speeds. The unit comes with a two HSSI ports and supports 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).

ROUTERS

DL700 ADSL2+ Router

Designed specifically for the small business and remote office market, the DL700 ADSL2+ Router is an all-in-one device with integrated ADSL modem, auto-sensing Ethernet switch, stateful inspection firewall, WLAN access point, QoS capabilities and VPN functionality.

DL710 ADSL2+ Router

Designed specifically for the small business and remote office market, the DL710 ADSL2+ Router is an all-in-one device with integrated ADSL modem, auto-sensing Ethernet switch, stateful inspection firewall, WLAN access point, QoS capabilities and VPN functionality. Compared with the DL700 ADSL2+ Router, the DL710 comes in addition with two FXS and one FXO port to enable VoIP applications.

4335 Access Router

The 4335 Access Router is a scalable (up to 2xT1/E1) branch-office router that comes with two Ethernet ports (10/100 and 10 BaseT). The second Ethernet port might be used for redundant fail-over to a backup VPN link by connecting to a DSL, cable, or last-mile wireless modem (likely with a VPN appliance between router and modem). The second port could also be used to load-balance LAN traffic. An integrated CSU/DSU, WAN Probe, stateful inspection firewall, and an optional bandwidth shaper turn this router into a multifunctional device.

5840 Multiport Router

The 5840 Multiport Router (available for NxT1/E1) is a bandwidth scalable (up to 12 Mbps), IP aware, intelligent WAN access router, offering standards-based inverse multiplexing (NxT1/E1) and multilink capabilities. An integrated CSU/DSU, WAN Probe, stateful inspection firewall, and an optional bandwidth shaper turn this router into a multifunctional device.

5842 Multiport Router

The 5842 Multiport Router (NxT1/E1) is bandwidth scalable (up to 8 Mbps), IP aware, intelligent WAN access router, offering standards-based inverse multiplexing (NxT1/E1) and multilink capabilities. An integrated CSU/DSU, WAN Probe, stateful inspection firewall, and an optional bandwidth shaper turn this router into a multifunctional device.

5844 Multiport Router

The 5844 Multiport Router (4xT1/E1) is an IP aware, intelligent WAN access router, offering standards-based inverse multiplexing (4xT1/E1) and multilink capabilities. An integrated CSU/DSU, WAN Probe, stateful inspection firewall, and an optional bandwidth shaper turn this router into a multifunctional device.

BRIDGES

5842 Multiport Ethernet Bridge

The 5842 Multiport Ethernet Bridge is ideal for medium-sized businesses, and their branch offices, which need a MAC learning bridge that can extend the office LAN over the WAN. The unit is scalable up to four T1/E1 WAN ports.

5844 Multiport Ethernet Bridge

The 5844 Multiport Ethernet Bridge is ideal for medium-sized businesses, and their branch offices, which need a MAC learning bridge that can extend the office LAN over the WAN.

4200 SDSL Ethernet Bridge

As an Ethernet LAN extender the 4200 SDSL Ethernet Bridge is especially suited for high-speed data communications in campus environments or in CPE-to-carrier edge connections requiring higher bandwidth but not requiring service aggregation. The 4200 SDSL Ethernet Bridge's multilink technology bonds all three SDSL links in a single multilink bundle to offer load balancing and link resiliency. However, you can also deploy the 4200 SDSL Ethernet Bridge whereas the three copper pairs are connected to different locations.

Ethernet Learning Bridge offering symmetric multi-megabit service on a single-pair loop and an integrated 4-port Ethernet hub (repeater.)


CSU DSU

4210 CSU/DSU

the 4210 csu/dsu is an access device with a single DTE (available for T1/E1) that supports Transparent protocol, Frame Relay, and Cisco HDLC.

Solo Select

The Solo Select product line adds incremental intelligence functionality through RMON-based performance monitoring to the traditional CSU/DSU concept.
Solo Select T1 DSU


Solo

The Solo product line offers fully manageable CSU/DSUs.
The Solo T1 CSU
the solo t1 dsu


Prelude

The Prelude T1 DSU provides low-cost access to high-speed T1, fractional T1, and frame relay services for data terminal equipment (DTE) such as routers and video codecs.

Ensemble

The Ensemble WAN Access System is a high-density, compact chassis that holds up to 15 DSU or CSU modules..