T1 connection on smartjack

All I see is the slot where when RJ45 cable can connect, now what do I do to make the connection work???

Run a cable from the smartjack to your CSU/DSU. Then configure the CSU/DSU and the router.

I connected the smartjack slot 3 to the T1 CSU/DSU interface of router with the following config:

interface Serial0/1
 ip address 10.1.2.1 255.255.255.0
 encapsulation ppp
 fair-queue
 dce-terminal-timing-enable
 service-module t1 clock source internal
 service-module t1 timeslots 1-24
no shut

But still the S0/1 does not come up...

Any clues?? Should the cable connecting smartjack be straight??

Yes. A straight through cable.

What do the LED's where the cable connects to the router show?

What does the output of a "show interface s0/1" show for the interface status?

What does the output of a "show controller t1" show?

Hi Don;
The lights turn green when put str-through cable in T1 CSU/DSU interface.
The router does not have T1 controller but only DSL (1&2) controller. Could that be an issue???

Router#sho ip int br
Interface                  IP-Address      OK? Method Status                Protocol
FastEthernet0/0            unassigned      YES NVRAM  up                    down
Serial0/0                  10.1.1.1        YES NVRAM  down                  down
FastEthernet0/1            unassigned      YES NVRAM  administratively down down
Serial0/1                  10.1.2.1        YES NVRAM  down                  down
----
t s0/1
Serial0/1 is down, line protocol is down
  Internet address is 10.1.2.1/24
  Broadcast address is 255.255.255.255
  Address determined by non-volatile memory
  MTU is 1500 bytes
  Helper address is not set
  Directed broadcast forwarding is disabled
  Outgoing access list is not set
  Inbound  access list is not set
  Proxy ARP is enabled
  Local Proxy ARP is disabled
  Security level is default
  Split horizon is enabled
  ICMP redirects are always sent
  ICMP unreachables are always sent
  ICMP mask replies are never sent
  IP fast switching is enabled
  IP fast switching on the same interface is enabled
  IP Flow switching is disabled
  IP CEF switching is enabled
  IP CEF Fast switching turbo vector
  IP multicast fast switching is enabled
  IP multicast distributed fast switching is disabled
  IP route-cache flags are Fast, CEF
  Router Discovery is disabled
  IP output packet accounting is disabled
  IP access violation accounting is disabled
  TCP/IP header compression is disabled
  RTP/IP header compression is disabled
  Policy routing is disabled
  Network address translation is disabled
  BGP Policy Mapping is disabled
----
Router#sh int sta
FastEthernet0/0
          Switching path    Pkts In   Chars In   Pkts Out  Chars Out
               Processor          0          0         44       2657
             Route cache         0          0          0          0
                          Total         0          0         44       2657
Serial0/0
          Switching path    Pkts In   Chars In   Pkts Out  Chars Out
               Processor           0          0          0          0
             Route cache          0          0          0          0
                          Total          0          0          0          0
Interface FastEthernet0/1 is disabled

Look at the T1 card, is CD lit?  If not you either have a problem with the t1 or a bad cable.

Since it is a T1, do we need T1 crossover cable (not internet) to connect router to smartjack? Pin 1-2 to 4-5..