T-Marc 250P

Ethernet Service Demarcation Network Interface Device


T-Marc® 250P is a cost effective, fully-managed Carrier Ethernet Demarcation Network Interface Device (NID) that provides service termination and demarcation over service providers’ packet-based networks.
Download T-Marc 250P Data sheetA4 PDF  US Letter PDF  
As a multi-port customer-located intelligent demarcation network interface device (NID), the T-Marc delivers managed converged services (voice, video and data) over virtual Ethernet in a metro Ethernet network.

The T-Marc supports a wide range of OAM and service assurance tools designed to alleviate the operational challenges that providers face when deploying Ethernet. Advanced Layer 2 Networking using Telco Systems’ AccessEthernet™ allows total flexibility in deployment and delivery of Ethernet services.
  • Managed multi-service demarcation integration for converged services
  • Flexible architecture supporting
    - 4 x 10/100Base-T ports
    - 1 Combo 10/100/1000Base-T or 100Base-FX/1000Base-X port
    - 1 x 1000Base-X uplink
  • Extensive Layer 2 functionality with non-blocking wire-speed switching capabilities
  • Comprehensive OAM and management options
  • Standards-based proxy management
  • Control, monitoring, line testing and loopback capabilities
  • T1/E1 CES support for 2G/3G cellular backhaul and leased-line replacement
  • Redundant uplinks for protected services and link aggregation
  • Enhanced security and protection mechanisms
  • Granular rate limiting for ingress and egress
  • MEF and IEEE standards compliance for multi-vendor interoperability
  • Certified to MEF 9 and MEF 14 for Ethernet Services at the UNI
  • MEF 18 compliant
  • Compact 1RU design with desktop, rack, and wall-mounting options
Data Sheets
T-Marc 250P Data sheet
A4 PDF (739.15 KB) • Letter PDF (739.15 KB) • updated: 2013-04-15
Solutions Overview
Solutions Overview
Letter PDF (1.44 MB) • updated: 2015-11-24
Related Files
Carrier Ethernet Products Matrix
A4 PDF (260.27 KB) • Letter PDF (612.27 KB) • updated: 2015-04-20