Comtech EF Data CDM-Qx Instrukcja Użytkownika Pobierz pdf (Strona 4)

CDM-Qx Multi-Channel

Modem with DoubleTalk™

Carrier-in-Carrier™

2114 West 7th Street, Tempe, Arizona 85281 USA Voice 1 480 333 2200 Fax 1 480 333 2540 Email sales@comtechefdata.com

Comtech EF Data reserves the right to change specifications of products described in this document at any time without notice and without obligation to notify any person of such changes. Information in this

document may differ from that published in other Comtech EF Data documents. Refer to the website or contact Customer Service for the latest released product information.

AVAILABLE OPTIONS

Chassis Options

How Enabled Option

Hardware IF Connector 75 or 50Ω

Hardware Redundant Power Supply

Hardware Reference 0.1 ppm

Hardware -48 VDC power supply

FAST 1:1, 1:2, or 1:3 Redundancy

FAST Carrier-in-Carrier to 512 kbps

FAST Carrier-in-Carrier to 1 Mbps

FAST Carrier-in-Carrier to 2.5 Mbps

FAST Carrier-in-Carrier to 5 Mbps

FAST Carrier-in-Carrier to 10 Mbps

FAST Carrier-in-Carrier to 20 Mbps

Modulator/Demodulator Options

How Enabled Option

Hardware 2

Generation Turbo Product Coding Module

Hardware *25-Pin RS-422, V.35 or Sync RS-232 Interface

Hardware *G.703 E1/T1 Balanced Interface

Hardware *G.703 E1/T1 Unbalanced Interface

Hardware *HSSI Interface

FAST Data Rate to 5 Mbps (Standard)

FAST Data Rate to 10 Mbps

FAST Data Rate to 20 Mbps

FAST 8-PSK

FAST 16-QAM

* A data interface is only needed in the demodulator card when the

modulator and demodulator are used together as a modem. All input and

output data are routed through the data interface in the demodulator.

Slot Configuration Information

Modulator, Demodulator, or No Module in any slot.

Required modem configuration:

Modem 1: Modulator in Slot 1 Demodulator in Slot 2

Modem 2: Modulator in Slot 3 Demodulator in Slot 4

Slot 1

Slot 2

Slot 3

Slot 4

IF I/OPrime Power & Control

1 2 3 4

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