Installation and initial configuration of an IP Telephony node Page 329 of 910
IP Line Description, Installation and Maintenance

Voice Gateway Media Card ELAN and TLAN network

interfaces

CS 1000M and Meridian 1 systems
The ELAN and TLAN network interfaces are provided by one of the
following:
• NTMF94EA ELAN, TLAN, RS-232 Serial Maintenance I/O interface
cable (see Figure 67 on page 331)
• A0852632 Shielded 50-pin to Serial/ELAN/TLAN Adapter (see
Figure 68 on page 334)
The ITG-P 24-port line card uses the NTMF94EA ELAN, TLAN, RS-232
Serial Maintenance I/O interface cable.
The Media Card uses the A0852632 Shielded 50-pin to Serial/ELAN/TLAN
Adapter.
The ELAN network interface supports 10BaseT operation and the TLAN
network interface supports 10/100BaseT operation. To support the 100BaseT
operation on Large Systems, the TLAN network interface requires
specialized I/O panel mounting connectors. These replace the standard
connectors provided on the system.
Cables and connectors for the ELAN and TLAN network interface functions
include the following:
• the NTCW84JA I/O panel filter block
• NTMF94EA ELAN, TLAN, RS-232 Serial Maintenance I/O interface
cable
• A0852632 Shielded 50-pin to Serial/ELAN/TLAN Adapter. Standard
shielded, CAT5 LAN cables (<100 meters) are recommended to attach
the LAN ports to the local network.