Zhone IMACS 8000 User Manual page 299

Interface Card
Modem Port (Model IF+MODEM only)
Connector
Electrical Interface
Protection
Function
Modem Specifications (Model IF+MODEM only)
Compatibility
Modulation
Line Interface
Ringer Equivalence
Approval
Equalization
Transmit Level
Receiver sensitivity
Dialing Mode
Speed supported
Code set
Adapters
Model 1106 with 2 BNC connectors
Model 1121 with 2 RJ48 sockets
Model 1181 with 8 RJ48 sockets
Model 118320 with 16 BNC sockets
Model 1184 with 16 BNC sockets
Standards Compatibility
ITU-T V.28
V.22 bis
G.703
EIA 561
RS232-C
Bellcore GR-63-CORE Issue 1
CEN EN 50 081-1
EN 50 082-1
EN 60 950/A2
FCC Part 68 Subpart B
UL 1459
1950
CSA C22.2 No. 950
System Cards
Interface Card Specifications
Female 6-pin RJ-11C socket
600 ohm 2-wire balanced
HV zener, 0.25A fuses on Tip and Ring
Connect internal modem to PSTN (Public Switched Telephone
Network) for access to remote operator and remote EMS network
management system.
ITU-T V.22 bis
16 point QAM
2-wire balanced 600 ohm
0.2A
FCC Part 68
Receive automatic adaptive transmit fixed compromise
-9.5 dBm
ON to OFF threshold -45 dBm
OFF to ON threshold -48 dBm
DTMF Tone
2,400 bps asynchronous
8 bit characters plus one start and one stop bit with no parity
Supports 1 E1 circuit on 75 Ohms coaxial cable (RG59)
Supports 2 T1 or E1 circuits on twisted pair cable plus bantam jacks for
test access.
Supports 8 T1 or E1 circuits on twisted pair cable
Supports 8 E1 circuits (For 891630 Chassis)
Supports 8 E1 circuits (For 891830 Chassis)
Electrical characters for unbalanced double-current interchange
circuits.
2400 bits per second Duplex Modem Using The Frequency
Division Technique
Physical/Electrical Characters of Hierarchical Digital I/F
8 Position Non-Synchronous Interface between DTE and DCE
Employing Serial Data Interchange
Interface Between DTE and DCE Employing Serial Binary Data
Network Equipment-Building System (NEBS)
Electromagnetic compatibility generic emission standard Part 1
Residential, commercial and light industry
Electromagnetic compatibility generic immunity standard Part 1
Residential, commercial and light industry
Safety of information technology equipment including electrical
business equipment
Requirements for Connection of Terminal Equipment Systems
and Protective Apparatus to the Telephone Network
UL Standard for Safety of Telephone Equipment
UL Standard for Safety of Information Technology Equipment
Safety of information technology equipment including electrical
business equipment
8-29