TDM over IP

TDM over IP

VCL Products > TDM over IP

E1/TDM over Ethernet Multiplexer (TDM over IP / E1 over Packet) solutions

Valiant offers a wide range of TDM over IP / TDM over Ethernet / TDM over Packet / TDM over MPLS transmission equipment with support for 2 E1 / T1, 8 E1 / T1, 16 E1 / T1, 32 E1 / T1 and E3 / DS3 / T3 for TDM over IP, MEF or MPLS, TDM pseudowire network applications.

TDM over IP / TDM over Packet / TDM over Ethernet product key features supported are:

  • Supports IETF-PWE3 (pseudo-wire), SAToP and CESoPSN transport mechanisms.
  • Supports IP, MPLS and MEF8 (Metro Ethernet) tagging.
  • Supports three E1 framing modes - Framed, Unframed and Multi-Framed with CAS signaling.
  • Supports three T1 framing modes - Unframed, ESF and SF.
  • Supports point-to-point, point-to-multipoint and drop and insert applications.
  • Supports Internal, External, Adaptive, Recovered clock and Asymmetrical (One-Clock and Two-Clock) options for the E1/T1 TDM port synchronization. Automatic clock priority selection with fall back.
  • Supports CESoPSN payload mechanism to support the fractional E1 with data rate of 64Kbps to 2.048Mbps (DS0 timeslot level). User configurable data rate from 64kbps to 2048kbps, in steps of 64kbps.
  • 1+1 Ethernet link redundancy
  • Supports CESoPSN payload mechanism to support the fractional T1 with data rate of 64Kbps to 1.544Mbps (DS0 timeslot level). User configurable data rate in steps of 64kbps.
  • Rapid Spanning Tree Protocol.
  • Ethernet Port Trunking
  • Configurable payload size for each bundle
  • Supports 802.1Q based QoS, 802.1p based packet priority.
  • Port Based Priority (Classifying Services)
  • DSCP (Differentiated Services / Diffserv), and 802.1Q / 802.1p based packet tagging and prioritization
  • Flow Control in an Ethernet Packet Networks: (Regulating Traffic)
  • Port / Customer based bandwidth allocation (Port Rate Limiting)
  • Separate IP Address for TDM traffic and equipment management



VCL-E1oP (2E1 Port FE)
E1 over IP / E1 over Ethernet / E1 over MPLS

'VCL-E1oP' E1 over Packet (2 E1 Port FE Version) TDM over IP equipment supports transmission of up to 2 x E1 links over IP / Ethernet, MEF or MPLS networks. Other features supported are Circuit Emulation Service over Packet Switched Network / CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1 data rates of 64Kbps to 2.048Mbps on each E1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications.

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VCL-E1oP (2E1 Port GE)
E1 over IP / E1 over Ethernet / E1 over MPLS

'VCL-E1oP' E1 over Packet (2 E1 Port GE Version) TDM over IP equipment supports transmission of up to 2 x E1 links over IP / Ethernet, MEF or MPLS networks. Other features supported are Circuit Emulation Service over Packet Switched Network / CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1 data rates of 64Kbps to 2.048Mbps on each E1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications.

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VCL-E1oP (4E1 Port FE)
E1 over IP / E1 over Ethernet / E1 over MPLS

'VCL-E1oP' E1 over Packet (4 E1 Port FE Version) TDM over IP equipment supports transmission of up to 4 x E1 links over IP / Ethernet, MEF or MPLS networks. Other features supported are Circuit Emulation Service over Packet Switched Network / CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1 data rates of 64Kbps to 2.048Mbps on each E1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications.

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VCL-E1oP (8E1 Port GE)
E1 over IP / E1 over Ethernet / E1 over MPLS

VCL-MegaConnect, the E1 x 32 port Hi-Z Monitoring Groomer is available for special non-intrusive monitoring (high impedance) applications in which E1 (and T1) ports can be connected to monitoring / billing equipment for non-intrusive monitoring of live traffic or signaling, required by billing servers etc. In the monitoring mode the groomer provides the user a total of 36, E1 Ports.

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VCL-E1oP (16E1 Port GE)
E1 over IP / E1 over Ethernet / E1 over MPLS

'VCL-E1oP' E1 over Packet (16 E1 Port GE Version) TDM over IP equipment supports transmission of up to 16 x E1 links over IP / Ethernet, MEF or MPLS networks. Other features supported are Circuit Emulation Service over Packet Switched Network / CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1 data rates of 64Kbps to 2.048Mbps on each E1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications.

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VCL-E1oP (32E1 Port GE)
E1 over IP / E1 over Ethernet / E1 over MPLS

VCL-E1oP' E1 over Packet, 32 E1 Port GE Version of our TDM over IP equipment supports transmission of up to 32 x E1 links over IP / Ethernet, MEF or MPLS networks. Multiple units of the 32 E1 Port GE Version equipment may be cascaded to support 32 E1 Ports aggregation at the Central Office / MSC (Mobile Switching Center). Other features supported are Circuit Emulation Service over Packet Switched Network / CESoPSN, PWE3 (pseudo-wire), SAToP, Fractional E1 data rates of 64Kbps to 2.048Mbps on each E1 port, Differentiated Services (Diffserv), QoS, Point-to-point, point-to-multipoint drop and insert applications.

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VCL-DS3oP - DS3/T3 over IP / DS3/T3 over Ethernet

'VCL-DS3oP', DS3 (T3) over IP / Ethernet / Packet equipment provides transmission of one, point-to-point, DS3 (T3) link over an IP / Ethernet, MEF or MPLS / Packet network. The 'VCL-DS3oP', DS3 (T3) over IP / Ethernet equipment is powered by a powerful PowerPC 400 MHz Processor which provides a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.

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VCL-E3oP - E3 over IP/ E3 over Ethernet

'VCL-E3oP' (E3 over IP/Packet/Ethernet) equipment is used to transport a single E3 interface over an IP, MPLS or Ethernet / Packet network. The VCL-E3oP' (E3 over IP) equipment, is equipped with a powerful PowerPC 400 MHz Processor which provides a highly reliable clock recovery mechanism for low jitter and wander control, even under variable network conditions.

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Valiant Communications is an ISO 9001:2015, ISO 10001:2018, ISO 14001:2015, ISO 27001:2022 and ISO 45001:2018 certified equipment manufacturer.