Interfaces; Leds; Table 15-1 Interfaces On The Opcom3500E-16E1/16E1-Bl Panel; Table 15-2 Parameters Of The Db37 Interface On The Opcom3500E-16E1/16E1-Bl - Raisecom iTN2100 Hardware Description

Raisecom
iTN2100 (P100R002) Hardware Description

15.1.3 Interfaces

Interface types
There are two interfaces on the OPCOM3500E-16E1/16E1-BL, and the interfaces on the two
cards are the same, as listed in Table 15-1.

Table 15-1 Interfaces on the OPCOM3500E-16E1/16E1-BL panel

Interface
–
Interface parameters
Table 15-2 lists parameters of the DB37 interface on the OPCOM3500E-16E1/16E1-BL.

Table 15-2 Parameters of the DB37 interface on the OPCOM3500E-16E1/16E1-BL

Connector type
Standard rate
Line code
Interface impedance
Electrical parameters
Frame structure
Jitter

15.1.4 LEDs

There are three LEDs on the OPCOM3500E-16E1/16E1-BL panel, as listed in Table 15-3.

Table 15-3 LEDs on the OPCOM3500E-16E1/16E1-BL panel

PWR
Connector type
DB37 male
connector
Parameter
Interface Status
Green
Raisecom Technology Co., Ltd.
 The OPCOM3500E-16E1 has two E1 unbalanced
interfaces.

The OPCOM3500E-16E1-BL has two E1 balanced
interfaces.

Each interface transmits eight ways of E1 services.
Description
DB37 male connector
2048 Kbit/s± 50 ppm
HDB3
75 Ω for the unbalanced interface

120 Ω for the balanced interface

Comply with ITU-T G.703 recommendations
Comply with ITU-T G.704 recommendations
Comply with ITU-T G.823 recommendations
Power LED
 Green: the power supply is normal.

Off: the power supply is abnormal.
15 PDH and RCMS cards
Description
Description
137