Raisecom iTN2100 - Interfaces; Leds; Table 13-31 the Interface on the OPCOM3500 E-EOPS-8 E1 Panel; Table 13-32 Parameters of the DB37 Interface on the OPCOM3500 E-EOPS-8 E1

Raisecom
iTN2100 (P100R002) Hardware Description
13 EOP cards
Raisecom Technology Co., Ltd.
105
13.7.3 Interfaces
Interface types
There is an interface on the OPCOM3500E-EOPS-8E1 panel, as listed in Table 13-31.
Table 13-31 The interface on the OPCOM3500E-EOPS-8E1 panel
Interface
Type
Description
–
DB37 male connector
Unbalanced interface
Interface parameters
Table 13-32 lists parameters of the DB37 interface on the OPCOM3500E-EOPS-8E1.
Table 13-32 Parameters of the DB37 interface on the OPCOM3500E-EOPS-8E1
Parameter
Description
Connector type
DB37 male connector
Interface speed
2048kbps ± 50ppm
Interface impedance
75 Ω
Coding type
High Density Bipolar of Order 3 Code (HDB3)
Frame structure
Framed or unframed. The framed mode complies with ITU-T
G.704 recommendations.
E1 standard
Comply with ITU-T G.703 recommendations.
Jitter feature
Comply with ITU-T G.823 recommendations.
Wander feature
Comply with ITU-T G.823 recommendations.
13.7.4 LEDs
There are 18 LEDs on the OPCOM3500E-EOPS-8E1 panel, as listed in Table 13-33.
Table 13-33 LEDs on the OPCOM3500E-EOPS-8E1 panel
LED
Status
Description
PWR
Green
Power LED

Green: the power supply is normal.

Off: the power supply is abnormal.