CDM-625A Advanced Satellite Modem MN-CDM625A
Introduction Revision 4
1–5
Internet from Comtech EF Data’s Web site, via e-mail, or on CD, and can be transferred from an
external client PC once connectivity has been established with the modem.
1.3.5 Standard Data Interfaces
Chapter 3. REAR PANEL CONNECTORS AND PINOUTS
The CDM-625A includes a universal data interface that eliminates the need to exchange
interface cards for different applications. The interfaces offered, as standard, include:
• RS-422 (EIA530) DCE (at rates up to 14 Mbps)
• X.21 DTE and DCE (at rates up to 2.048 Mbps)
• V.35 DCE (at rates up to 14 Mbps)
• G.703 E1, balanced and unbalanced
• G.703 T1, balanced
• G.703 E2, unbalanced
• G.703 T2, balanced and unbalanced
• Quad E1 Drop and Insert (QDI) – up to 4 balanced E1ports
• Serial LVDS (at rates up to 25 Mbps)
• HSSI (at rates up to 25 Mbps)
• ASI
• Four-port Ethernet 10/100 BaseT switch for IP bridging and routing
• Dual Audio, 600Ω (produces a single 64 kbps data stream with either IBS or EDMAC framing)
1.3.6 Optional Hardware and Accessories
Table 1-1 identifies the available hardware options and accessories that can be factory-installed
at the time of ordering or user-installed in the field. Refer to the specified manual section for
further information or details. Contact Comtech EF Data Product Support to purchase any of
these products.
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