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Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR-KG-2003
Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR-Koka Electronics Co., Ltd.

Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR
Koka Electronics Co., Ltd.


About This Product

STM-0/T3 (DS-3) CONVERTOR accommodates 2 links of 0 system and 1 system STM-0 from PSTN such as NTT and converts it to 1 system T3 (DS-3). STM-0's 0 and 1 systems are automatically switched in accordance with TTC standard JT-G783 "Operation of alarm system and switching system of SDH multiplex converter". It also supports redundant power supplies and remote monitoring using alarm contacts and SNMP. This device can be used to connect foreign-made media gateways and soft switches that have Japanese PSTN and T3 (DS-3) interfaces when deploying IP telephone service networks.

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    Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR

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1 Models of Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR

Image Part Number Price (excluding tax) Power supply Radio interference standards Weight Product composition External dimensions Line interface T3 Line interface STM-0 Line interface 10/100Base-TX Usage environment Clock Alarm contact SNMP
Convert STM-0 to T3 (DS-3) STM-0/T3 (DS-3) CONVERTOR-Part Number-KG-2003

KG-2003

Available upon quote

DC48V (2 systems) maximum 15W (AC100V can also be selected)

VCCI Class A

Approximately 2.6kg

Main unit, instruction manual, “StmView” setup CD, “StmView” instruction manual

Width 482.6mm x Depth 200mm x Height 44mm (excluding protrusions), 19-inch rack mountable, height 1U

BNC connector x 2 (Z=75Ω)

Uses single mode optical fiber, SC connector 2 links (total 4 cores), optical module for intra-station use (option allows selection for inter-station use)

RJ-45 connector x 1 (for remote monitoring via SNMP)

Temperature: 0℃~50℃, humidity 70% or less (no condensation)

Extract clock from STM-0. T3 is slave synchronization to STM-0

Dry contact x 1: Closes the contact when an alarm occurs in each part of this device

Returns the status of each STM-0 link and each T3 line in response to SNMP GetRequest

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