Cisco CISCO675 ISDN S/T Router

Cisco CISCO675 ISDN S/T Router
Cisco CISCO675 ISDN S/T Router
OverviewThe Cisco CISCO675 ISDN S/T Router is a compact, high-performance solution designed to deliver reliable Integrated Services Digital Network (ISDN) connectivity for small to medium sized offices. Built on Cisco's proven routing platform, this ... Read More
price
$299.95
  • In Stock: 3
  • Manufacturer: Cisco
  • Model or Part: CISCO675
  • Condition: Refurbished
  • Weight: 6.00lb
  • Dimensions: 22.00in x 17.00in x 12.00in
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
The Cisco CISCO675 ISDN S/T Router is a compact, high-performance solution designed to deliver reliable Integrated Services Digital Network (ISDN) connectivity for small to medium sized offices. Built on Cisco's proven routing platform, this device provides seamless voice and data integration over a single ISDN line, simplifying network architecture while reducing operational costs.

Key Features

  • Supports ISDN S/T (Basic Rate Interface) with two B channels and one D channel for simultaneous voice and data
  • Integrated router functions including NAT, DHCP, and VPN support for secure remote access
  • Modular design with optional expansion slots for future scalability
  • Robust security features such as access control lists and intrusion prevention
  • Easy web-based management interface with CLI access for advanced configuration
  • Low power consumption and fan-less operation for quiet environments

Technical Specifications

  • Model Number: CISCO675
  • Interface: 2 B-channels (64 kbps each), 1 D-channel (16 kbps)
  • Routing Protocols: OSPF, RIP, EIGRP, BGP
  • Throughput: Up to 10 Mbps sustained data rate
  • Memory: 64 MB RAM, 128 MB flash storage
  • Operating Temperature: 0 to 40 degrees Celsius
  • Dimensions: 4.5 x 3.5 x 1.5 inches (H x W x D)
  • Power Supply: 12 V DC, 1.5 A

Applications

  • Branch office connectivity where ISDN is the primary WAN link
  • Voice over ISDN (VoISDN) solutions for small call centers
  • Backup connectivity for sites with limited broadband options
  • Secure remote access for teleworkers using VPN over ISDN
  • Integration of legacy ISDN equipment with modern IP networks

By combining reliable ISDN performance with Cisco's advanced routing capabilities, the CISCO675 ISDN S/T Router offers a cost-effective bridge between traditional telephony and contemporary network demands.