User's Manual
V34bis Fax-modem - AJ 2885 P
AJ 2885 P - Page 4
Desktop AJ 2885 P – xxM :
The power cord is the main switching element. Thus the mains outlet must be installed close to
the equipment and provided easy access. In order to comply with the safety regulations, it is
imperative to use the accessories (power supply and cables) provided with the equipment.
When access to the inside of the modem is necessary, it is imperative to disconnect the power
cord from the mains outlet. This is a Class 1 product; its earth connection must be carefully
provided through its original mains cord.
Rack mountable card AJ 2885 P - xxR
The power switch located on the rear of the chassis is the only switching element, thus it must
be fully accessible. The connection to the mains is achieved through the cable equipped with a
male-grounded plug. Extract the card from the chassis when maintenance or servicing is
required
For safety reasons, any operation on the equipment and particularly opening the desktop
enclosure must be carried out by maintenance person qualified by CXR.
The equipment must imperatively be returned to CXR in any case of anomaly, fall, loss of
performance, water exposure, power supply damage, power or line cord damage, …
Environment
The AJ 2885 P is designed for residential or light industrial use within the following
environmental conditions:
•
Storage Temperature
0 to 70 °C
•
Operating Temperature:
0 to 45 °C
•
Hygrometry:
0 to 90% without condensation
•
Class:
IP40
•
Flammability:
UL94-V0
Place the equipment in a area well suited for its good operation and its
•
Equipment must not be exposed to excessive solar radiation
•
Equipment must not be in contact with water. It must not be used near a water reserve or
in a wet location.
•
Equipment must be installed on a plane and horizontal surface, without vibration.
•
Make sure the area is clean, dry and exempt of dust
•
Make sure that nothing could obstruct the air vent of the product, and that no small size
part (screw, staple, clip, …) could get into it.
•
Always disconnect the mains connection before any operation (move, connecting other
equipment, …) on the equipment. The mains cord must be taken from the socket; any
effort on the cord could induce damages and risk of electrical shock.
Use
The AJ 2885 modem is intended to connect to the Public Switch Telephone Network and to a
leased line in voice frequency mode (300 to 3400 Hz) It was designed to comply with the ETSI
CTR.21 standard.
The AJ 2885 P modem provides the modes of connection as per the following ITU-T standards:
•
Data modes : V34, V32Bis, V32, V22Bis, V22, V23, V21
•
Error correction and data compression : V42, V42Bis, MNP4, MNP5
•
Fax mode : Group 3, Class-2, V17, V29, V27Ter, V21
The AJ2885P connects to a data terminal equipment through its terminal interface :
