Our Network Infrastructure
Our network architecture utilizes the Enterprise routing and switching engines from Juniper and Cisco. We utilize Juniper M20 routers as border routers, Cisco 6500 series switches in our distribution layer, Cisco 6500 and 5500 switches in our aggregation layers, and Cisco 3500 and 2900 series switches at the customer layer. Our network is fully meshed and redundant with 8 backbone providers. Our current network consists of UUNet (GigE), Sprint (GigE), Level 3 (GigE), Global Crossing (GigE), Verio (GigE), Time Warner (GigE), Allegiance Telecom (2 x GigE), and AboveNet (2 x GigE).

Internet Backbone Carriers - 10Gbps Total

Verio	1 x GigE Connection (1000Mbps)
Sprint	1 x GigE Connection (1000Mbps)
Level 3	1 x GigE Connection (1000Mbps)
Abovenet	2 x GigE Connection (2000Mbps)
MCI / UUNET	1 x GigE Connection (1000Mbps)
Global Crossing	1 x GigE Connection (1000Mbps)
Allegiance Telecom	2 x GigE Connection (2000Mbps)
Time Warner Telecom	1 x GigE Connection (1000Mbps)

Building Fiber

SBC	OC48 SONET Ring
MCI / UUNet	OC48 SONET Ring
XO Communications	OC48 SONET Ring
Time Warner Telecom	OC48 SONET Ring
Looking Glass Networks - multiple	OC48 SONET Rings