EIA-530 PIC
■JUNOS 5.6 and laterSoftware release
■Two EIA-530, X.21 or V.35 serial ports
■Power requirement: 0.07 A @ 48 V (3.4 W)
Description
■Configured as data terminal equipment (DTE) ports
■Resynchronization signal
■Receives clock rates up to 16 Mbps
■Local, data communications equipment (DCE) local, and DTE remote loopbacks
Hardware features
■Supports four queues per port
■Random early detection (RED)
■Transmitter Signal Element Timing is looped from the timing received on the Transmitted
Signal Element DCE. EIA-530 ports support the ability to invert the Transmit Data Element.
The EIA-530 ports support the following rates:
■2.048 Mbps
■2.341 Mbps
■2.731 Mbps
■3.277 Mbps
■4.09 Mbps
■5.461 Mbps
■8.192 Mbps
■16.384 Mbps
■V.35 ports support up to 2.048 Mbps
■X.21 ports support up to 10 Mbps
■Encapsulations:
■High-Level Data Link Control (HDLC)
■Frame Relay
■Circuit cross-connect (CCC)
■Translational cross-connect (TCC)
■Point-to-Point Protocol (PPP)
Software features
■Two DB-25 male connectors (one per port, included with PIC)
■V.35 requires an EIA-530 to V.35 cable and connects to a V.35 DTE 34-pin Winchester
type male cable (one per port)
■X.21 requires an EIA-530 to X.21 cable and connects to a X.21 DTE DB-15 male cable
Cables and connectors
42 ■EIA-530 PIC
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