Deviser TC722 – All-in-One 10G Transport Tester

• Supports 3 VLAN tags (QinQ), 3 MPLS encapsulation labels, IPv6 protocol, runt and jumbo frame configuration
• Supports Terminal and Transparent Transmission test models
• Supports OTN, OTU-1, OTU-1e, OTU-1f, OTU-2, OTU-2e, OTU-2f test
• Supports external synchronize clock input, SyncE and IEEE 1588v2
• Supports optical power measurement
• Supports remote control
• Supports packet filtering and capturing

Product Overview
The TC722 is an all-in-one Transport Layer Tester released by Deviser to support full protocol testing at rates up to 10Gbps .
The TC722 provides expert analysis for next-generation high-speed Metro and Carrier Transport networks, validating
performance and connectivity while cutting OPEX and CAPEX.
It is an efficient testing tool for service providers to satisfy client service level agreements (SLAs) .
The TC722 is ideal for any transport testing task . It is fully equipped for Ethernet performance assessment; Metro Ethernet/SONET/SDH, and Mobile Backhaul installation,
activation, or maintenance; point-to-point Ethernet access deployment; online troubleshooting for real-time information flow; and more. The tester supports multiple communication
protocols to meet different testing requirements, including SyncE, IEEE 1588v2, E1/T1, SDH/SONET, and OTN

Application Note
• Network engineering site installation and activation test
• Service providers can evaluate data transmission network performance with complete end-to-end testing
• PTN/IPRAN network configuring and performance testing
• Local, Metro Ethernet construction, deployment and maintenance
• Communication Teaching and Research

Common functions and operations:
The TC722 supports independent dual-port testing, allowing each port to conduct its own measurement . Functions include Ethernet RFC 2544, Y.1564, traffic generation and monitoring, BERT, loopback, pass through mode, SDH BER, RTD, APS, insert/discard specified tributary test, OTN BER, RTD, and APS main test functions – as well as ping, traceroute, HTTP, FTP, and other auxiliary test functions . Ethernet RFC 2544 measurement:
The RFC 2544 measurement function offers two modes: remote loopback and dual-sites . Use dual-sites mode to easily perform point-to-point symmetric and asymmetrical tests . The RFC 2544 application’s test frame structure supports VLAN/QinQ/MPLS labels, and the maximum test rate can be matched to the line rate. For throughput measurements, users can freely define frame lengths once testing achieves up to eight different frame lengths.

Ethernet BERT measurement:
The BERT measurement allows encapsulation testing on up to 4 layers. It supports VLAN/QinQ/MPLS label frame structures, eight PRBS (or user-defined) pattern bit error rate tests, and service interruption time tests . Encapsulate any test pattern into Ethernet frames in order to verify point-to-point characteristics on an Ethernet network, and insert bit errors or FCS errors during BERT testing in real-time . The BERT function also includes reverse-pattern setting.

Ethernet Y .1564 measurement
Test network service configurations and performance in accordance with ITU-T Y .1564 standards, easily verifying the network’s achievement of SLA. The TC722 supports 10 traffic
channels, which can be independently configured with different IP addresses, VLAN tags, MPLS labels, frame size, bandwidth, and more . It can also detect 0-CIR \ CIR-EIR \
overshot bandwidth, frame delay, frame jitter, frame loss rate, and frame out-of-order .

Ethernet traffic generation and monitoring function
With up to 10 independently configurable traffic channels, each channel can have its own MAC address, IP address, frame length, and header format. Traffic can be generated in
multiple ways: constant speed, sudden mode, ladder mode, or incremental mode . The TC722 can simulate multi-service test environment for triple play test scenarios .
Intelligently discover and connect to devices, then remotely trigger a loopback state or verify QoS point-to-point performance . Also included with this application is a 1588v2
protocol packet test, returning accurate readings on CRC error frames, jabber frames, runt frame signal loss alarm, optical power measurement, unicast frames, multicast frames,
broadcast frames, pause frames, frame delay, frame jitter, frame loss, frames of different length range, and symbol error.

Ethernet Loopback
Up to 4 layers Smart Loopback function . This mode is divided into Transparent loopback: all traffic is looped back;
L2 loopback:
All traffic is looped back after switching MAC address
L2 Full unicast loopback:
All unicast traffic is looped back after switching MAC address
L3 loopback:
All traffic is looped back after switching MAC addressand IP address
L4 loopback:
All traffic is looped back after switching MAC address, the IP address and Port.

SDH APS/OTN APS Measurement
Directly test the device-switching function under various switching conditions, and conduct accurate measurements of the SDH/OTN network automatic protection switching (APS) and
service disruption time . The TC722 can simulate a real device to record and monitor K1, K2 bytes in an ITU-T G .783 linear network in real time

Ethernet Pass Through Function
When the passthrough function is activated, the dual ports exchange data packets – those received by Port 1 are transmitted from Port 2, and vice versa – while the TC722 records
send/receive and transmission rate readings . This function aids online troubleshooting of live traffic among customers, service providers, and carriers .

SDH BERT Measurement
Designate either PRBS or fixed-sequence patterns as the payload . This tool supports c-12, c-3, c-4 to vc-4 multiplexing cascade, as well as four different rates: STM-1, STM-4, STM-16, and STM-64 . Users can simulate real channels to complete basic error and alarm insertion, using the TC722 as the receiver to detect channel error. .

SDH APS/OTN APS Measurement
The RTD test determines the network’s Round Trip Delay and QoS information. .

SDH APS/OTN APS Measurement
Directly test the device-switching function under various switching conditions, and conduct accurate measurements of the SDH/OTN network automatic protection switching (APS) and
service disruption time . The TC722 can simulate a real device to record and monitor K1, K2 bytes in an ITU-T G .783 linear network in real time.

Ethernet Pass Through Function
When the passthrough function is activated, the dual ports exchange data packets – those received by Port 1 are transmitted from Port 2, and vice versa – while the TC722 records
send/receive and transmission rate readings . This function aids online troubleshooting of live traffic among customers, service providers, and carriers .

SDH BERT Measurement
Designate either PRBS or fixed-sequence patterns as the payload . This tool supports c-12, c-3, c-4 to vc-4 multiplexing cascade, as well as four different rates: STM-1, STM-4, STM-16, and STM-64 . Users can simulate real channels to complete basic error and alarm insertion, using the TC722 as the receiver to detect channel error.

SDH APS/OTN APS Measurement
The RTD test determines the network’s Round Trip Delay and QoS information.

SDH APS/OTN APS Measurement
Directly test the device-switching function under various switching conditions, and conduct accurate measurements of the SDH/OTN network automatic protection switching (APS) and
service disruption time . The TC722 can simulate a real device to record and monitor K1, K2 bytes in an ITU-T G .783 linear network in real time.

SDH Insert/Discard Tributary Measurement
Inserts or discards the specified tributary. Also supports various error insertion operations: single, BER, Burst, alternating, continuous, and frame

OTN BERT Measurement
Measure BER and FEC performance, and analyze OTU-1, OTU-2, OTU-1E, OTU-2E, OTU-1F, OTU-2F optical signals in accordance with ITU-T G .709 . The instrument supports a variety of in-service and out-of-service tests, and can do single-error, error rate, alternating, continuous, or random error insertion.

Specifications