... )Signalling support:SS7, PRI, Q.SIG, R2, V5.2; 2)Interface Connector:16 E1, 1 10/100M network, 1 ... any signalling between SS7, ISDN PRI, Q.SIG, V5.2, R2;·Multi router, inter-office management, Intelligent route distribute ... for user program control;Physical Specification: ItemSpecificationInput voltage-48V DC or 100~240V ACPower30WDimensionW*D*H480MM*290MM*40MM(1U)Weight3 KGSEnvironmentTemperature0°C ...