Nokia 100BASE-T User Manual
Product features
DN0610789
© Nokia Corporation
13 (14)
Maximum transfer unit
2016 bytes
Any frame larger than the maximum transfer unit (MTU) value will be rejected.
The frame size includes destination address, source address, type, length, data
and CRC. Standard Ethernet frame maximum length is 1518 bytes (destination
address 6 bytes + source address 6 bytes + type 2 bytes + data 1500 bytes +
CRC 4 bytes).
The frame size includes destination address, source address, type, length, data
and CRC. Standard Ethernet frame maximum length is 1518 bytes (destination
address 6 bytes + source address 6 bytes + type 2 bytes + data 1500 bytes +
CRC 4 bytes).
Cable
UTP CAT5, maximum cable length
100m
100m
3.3 WAN
HDLC RFC1662
FCS 16
bits
Idle signal flag
7E (0111 1110)
Idle flags are sent continously to WAN when there are no packets in the receive
buffer. Two idle flags are sent between every HDLC packet.
buffer. Two idle flags are sent between every HDLC packet.
Line speed
n x 64 kbps (n = 1…32)
3.4 Environmental
Operation:
EN 300 019, class 3.2
Transport:
EN 300 019, class 2.3
Climatic
Storage:
EN 300 019, class 1.2
EMC:
EN
300
386
Power consumption:
800 mW
3.5 Modem
requirements
The ET-adapter can be installed to the follwing modems. The modem adapter
type is displayed as V.35 or Ethernet E66210.32 depending on the DNT modem
software version.
type is displayed as V.35 or Ethernet E66210.32 depending on the DNT modem
software version.