The Cisco 2600/3700 Series with the high-bit-rate digital subscriber line G.SHDSL WAN Interface Card is the industry's first multiservice router to deliver business-class broadband service with scalable performance, flexibility, and security for branch and regional offices. Combined with the integrated G.SHDSL WAN Interface Card , the Cisco 2600/3700 is the perfect solution for a variety of businesses requiring high-speed business-class DSL connectivity on a secure, high-performance modular platform.

Compatibility:

• 2-wire ATM: Cisco 1721
  Cisco 1751 Cisco 1760
  Cisco 26xxXM
  Cisco 2691 Cisco 37xx
  Cisco 3631
• 2-wire T1/E1 in back-to-back configurations:
  • Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 26xxXM
• 4-wire ATM:
  • Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 26xxXM
  • Cisco 2691
  • Cisco 37xx
  • Cisco 3631
• 2-wire ATM:
  •  Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 26xxXM
  • Cisco 2691
  • Cisco 37xx
  • Cisco 3631
• 2-wire T1/E1 in back-to-back configurations:
  • Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 26xxXM
• 4-wire ATM:
  • Cisco 1721
  • Cisco 1751
  • Cisco 1760
  • Cisco 26xxXM
  • Cisco 2691
  • Cisco 37xx
  • Cisco 3631