Patton electronic 1068 user manual Connecting the POTS/ISDN Line, Connecting Power

3.5 CONNECTING THE POTS/ISDN LINE

The RJ-45 port labeled “POTS/ISDN” is the POTS/ISDN interface. A tele- phone or an ISDN device may be connected to this port and carried over the VDSL line. The units do not need power for the POTS interface to work. The RJ-45 connector in the VLINK modem’s POTS/ISDN interface is wired as shown in Figure 7.

	1 (no connection)
1	2 (no connection)

23 (no connection)

4	4	(2-wire RING)
5	5	(2-wire TIP)
6	6	(no connection)
7
	7 (no connection)
8

8 (no connection)

Figure 7. VLINK (RJ-45) POTS/ISDN interface

3.6 CONNECTING POWER

An external AC or DC power supply is available separately. This connec- tion is made via the barrel jack on the rear panel of the VLINK standalone modem. No configuration is necessary for the power supply (See Appen- dix B for domestic and international power supply and cord options).

DC power (supplied via the power supply jack to the VLINK modem) must meet the following requirements; DC power supplied must be regu- lated +5VDC ±5%, 1.0A minimum. Center pin is +5V. The barrel type plug has a 2.5/5.5/10mm I.D./O.D./Shaft Length dimensions.

The VLINK modem does not have a power switch, so it powers up as

soon as it is plugged in.

There are no user-serviceable parts in the VLINK modem.Fuse replacement should only be performed by qualified service personnel. Contact Patton Elec- tronics Technical support at (301) 975-1007 for more information.

WARNING

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