Cisco 1601 - Router - EN Hardware Installation Manual page 108

Hardware installation guide
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Connecting a DSL Interface Card to the Network
Connecting the ISDN Ports on HWICs
Use an RJ-45-to-RJ-45 BRI cable (not included) to connect the ISDN BRI port to an ISDN NT1 device.
Refer to the online document
To connect an ISDN BRI S/T port to the WAN, follow these steps:
Confirm that the router is turned off.
Step 1
To comply with the Telcordia GR-1089 NEBS standard for electromagnetic compatibility and safety,
Warning
connect the HWIC-ADSL-B/ST or HWIC-ADSLI-B/ST ISDN BRI S/T port only to intra-building or
unexposed wiring or cable. The intra-building port(s) of the equipment or subassembly must not be
metallically connected to interfaces that connect to the OSP or its wiring. These interfaces are
designed for use as intra-building interfaces only (Type 2 or Type 4 ports as described in
GR-1089-CORE, Issue 4) and require isolation from the exposed OSP cabling. The addition of Primary
Protectors is not sufficient protection in order to connect these interfaces metallically to OSP wiring.
Step 2
Connect one end of a straight-through RJ-45-to-RJ-45 cable to the S/T interface.
Connect the other end of the cable to the NT1 device, as shown in
Step 3
Figure 70
Straight-through
RJ-45-to-RJ-45
cable
Connect the NT1 device to the ISDN wall jack according to the documentation that came with the NT1
Step 4
device.
Turn on power to the router.
Step 5
Connecting the SHDSL Port on the G.SHDSL HWICs
Connect Cisco G.SHDSL HWICs as described next:
OL-12846-01
12
Cisco Modular Access Router Cable Specifications
Connecting the BRI S/T Port
LP
CD
OK
ADSL
BRI S/T port (RJ-45)
Cisco HWIC-2SHDSL—Use a standard RJ-11 straight-through cable to establish connection
between the HWIC and a network device.
Cisco HWIC-4SHDSL—Use a standard RJ-45 straight-through cable to establish connection
between the HWIC and a network device.
B1
B2
SEE MANUA L
OK
BEFOR E
INSTAL LATION
ISDN BRI S/T
S/T port
DSL Interface Cards
for pinouts.
Figure
70.
NT1 device

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