Install and Administer Trunks
Add TN1654 DS1 Converter (r only)
SI Installation and Upgrades
689
June 2004
.
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Mounting the 127A (TN1654 DS1 Converter)
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NOTE:
In Norway, Sweden, Denmark, and Finland, the 127A can be used only with MCCs or
DC-powered SCCs.
1
Mount the 127A vertically near the main distribution frame (MDF). The 127A case has tabs for
screw-mounting and cutouts for snap-mounting the unit in a 89-type mounting bracket.
2
Attach a ground wire (required) between the 127A and the MDF ground terminal bar. The wire
must be green/yellow and no smaller than 0.75 mm
2
(18 AWG).
3
Strip both ends of an appropriate length of wire.
4
Insert one end of the wire into the MDF ground bar and secure.
5
Insert the other end into the screw-connection in the end of the 127A and secure. See
Figure 282,
127A BALUN Coaxial Adapter,
on page 690.
6
Connect the H600-348 quad cable to the 4 DB-15 connectors provided on the 127A adapter.
7
Connect the transmit connectors to the connectors marked T and the receiver connectors to the
connectors marked R.
8
Connect the other end of the cables to whatever connects to the network.
Y Cable Lengths
Length
Description
14 in. (35.6 cm)
TN1654 circuit pack to adjacent EI circuit pack or
TN573B SNI circuit pack in same carrier
70 in. (178 cm)
TN1654 circuit pack to EI circuit pack or SNI circuit
pack in another carrier
14 in. (35.6 cm)
TN1654 circuit pack to fiber optic transceiver (DC-
powered cabinets only). This cable is for intercabinet
cabling only.
Содержание MCC1
Страница 38: ...Upgrades to Avaya Commnication Manager Made Easy Before you start 38 SI Installation and Upgrades June 2004 ...
Страница 326: ...Installation for MCC1 Multicarrier Cabinets Made Easy 326 SI Installation and Upgrades June 2004 ...
Страница 362: ... Single Carrier Cabinets Made Easy 362 SI Installation and Upgrades June 2004 ...
Страница 498: ...Test the System LED Indicators 498 SI Installation and Upgrades June 2004 ...
Страница 650: ...Add IP Solutions Task list Upgrade a TN802 to a TN802B 650 SI Installation and Upgrades June 2004 ...
Страница 692: ...Install and Administer Trunks Add TN1654 DS1 Converter r only 692 SI Installation and Upgrades June 2004 ...
Страница 770: ...Connecting and Handling Fiber Optic Cables Cleaning Fiber Optic Cables 770 SI Installation and Upgrades June 2004 ...
Страница 784: ...Connector and Cable Diagrams Pinout Charts DS1 Interface Cable H600 307 784 SI Installation and Upgrades June 2004 ...
Страница 792: ...UPS Installation for SCC1 EPN A Carrier Cabinet Task List Install UPS 792 SI Installation and Upgrades June 2004 ...
Страница 874: ...Index Z 874 SI Installation and Upgrades June 2004 ...