Verilink XEL XSP-100 SHARK IAP (9SA-USRS-9.0R1.02) Product Manual - Manual (Page 228)

Chapter 9- Hardware Specifications
Chapter 9-28 XEL P/N & Release: 9SA-USRS-9.0R1.02 SHARK™ IAD User's Guide
There are two LEDs on the faceplate: Busy and Fail
Busy This LED illuminates solid green when at least one of this module's
circuits is off hook. It will flash during power up and or self test.
Fail This LED is off during normal operation.
A solid red indication on this LED indicates that the module is in a
severe hardware failure determined by a self-test failure.
Note: that a Cross Connect module failure may also cause this
module to fail its self-test causing this LED to illuminate solid red.
A flashing red indication on this LED indicates that the module is
in self-test mode.
Faceplate
Indicators
50 Pin Recepticle
1 2 3 23 24 25
26 27 28 48 49 50
Figure 22: 50 pin Female Telco FXS/DPO 2W Port connector
User Connector Pinout
Table 7: 50 pin FXS/DPO 2W Port connector pin definitions
Pin # Signal Name Pin # Signal Name
1 Tip1 26 Ring1
4 Tip2 29 Ring2
7 Tip3 32 Ring3
10 Tip4 35 Ring4
13 Tip5 38 Ring5
16 Tip6 41 Ring6
19 Tip7 44 Ring7
22 Tip8 47 Ring8
Mounting
screw Chassis gnd
2, 3, 5, 6, 8, 9, 11, 12, 14, 15, 17, 18, 20, 21, 23,
24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42,
43, 45, 46, 48, 49, 50
N/C