Fully featured hand-held test unit with all electrical and optical SDH and Sonet interfaces up to 622Mbit/s. Now includes ATM cell generation in concatenated VCs.

Victoria STM-4/OC-12 is a hand-held tester for the analysis and evaluation of SDH, SONET, PDH and T-Carrier networks and equipment up to 622 Mbit/s. Thanks to its small size, light weight and extended autonomy, Victoria STM-4/OC-12 is the ideal solution for field work.

The Victoria SDH/SONET Plus model offers all the extensive measurement capabilities of Victoria STM-4/OC-48 up to 155 Mbit/s level, and it is upgradable to 622 Mbit/s.

• Includes SONET and SDH
• Synchronization and received power level tests
• Scan function for automatic error and alarm search
• Automated one-button tests with PASS/FAIL indication
• Java-based Remote Control by using TCP/IP, for example Internet

• Conforms to the ITU-T G.828 and G.829 standards
• ATM cell analysis/generation in concatenated containers
• Tandem Connection Monitoring (TCM) and APid tests
• 1550 and 1310 nm transmitters fitted in the same unit
• BERT in payload and in OH bytes
• Automatic Protection Switching (APS)
• n x 64 and n x 56 tests at DS1 and E1 rates
• Path Trace in J0, J1 and J2
• All ANSI and ITU-T mappings for SDH/SONET, including the concatenated ones
• SDH structures over 34 Mbit/s according to ITU-T G.832

• Installation of Digital Broadband Networks and Bringing-into-Service of new links
• Acceptance and commissioning of SDH, PDH, SONET, T-Carrier, ISDN, ATM, as well as mobile network equipment
• In-Service and Out-of-Service monitoring and surveillance of links with intermittent faults
• Field reparation and maintenance