pmx opmux-16e1 pdh multiplexer combines 16 e1 links over a fiber optic link. a pair of opmux-16e1 offers simple and low-cost connectivity for 16 e1 channels t distance up to 50km. opmux-16e1 has found wide applications in carriers, paging stations, electricity, railway, oil-fields and banks, as point-to-point applications and central-site to multipoint application. its compact 1-u high enclosure facilitates easy installation and maintenance. features: ø multiplexes 16 e1 channels over a single fiber optic link ø range up to 50km ø one pcm voice service channel, one management port for chx-pdh nms ø conforms with itu g.703, g.742, g.823, g.829 ø comprehensive alarm and monitoring functions ø compact 1u high enclosure specifications： e1 interface ø baud rate: 2048kbps±50ppm ø code: hdb3 ø impedance: 75Ω (unbalanced) or 120Ω (balanced) ø framing: compliant with itu-t g.703, g.704, g.732, g.823 ø jitter: compliant with itu-t g.823, g.736. g.742 ø connector: bnc (unbalanced), rj45 (balanced) fiber optic link ø baud rate: 33.792mbps ø fiber: single mode 1310nm or 1550nm ø output power: ≥ -15dbm ø receive sensitivity: ≤ -36dbm ø connector: sc, fc others ø voice service channel: 2-wire fxs pcm, rj11 connector ø console port: rs232, 57600bps async physical specifications ø operating environment: u temperature: 50c ~ 500c u humidity: 5% – 95%, non-condensing ø power supply: -48vdc (±20%), 220vac (±20%) ø power: ≤ 10w ø dimension: 482 x 210 x 44 (mm)