Data network specifications
Chapter 4 Reference information
phn-0896_012v000
4-76
Jul 2010
Data network specifications
Ethernet interfaces
The PTP 600 Ethernet ports conform to the specifications listed in
Table 4-53
and
Table 4-54
.
Table 4-53 PTP 600 Ethernet bridging specifications
Ethernet Bridging
Specification
Protocol
IEEE802.1; IEEE802.1p; IEEE802.3
compatible
QoS
IEEE 802.1p (eight levels), IEEE 802.1Q,
IEEE 802.1ad
Interface
10/100/1000BaseT (RJ-45), Supports
MDI/MDIX Auto Crossover
Data Rates
See
Data rate calculations
on page
4-114
.
Maximum Ethernet Frame Size
2000 bytes
NOTE
Practical Ethernet rates will depend on network configuration, higher layer
protocols and platforms used.
Over the air throughput will be capped to the rate of the Ethernet interface
at the receiving end of the link.
Table 4-54 PTP 600 telecoms interface specifications
Telecoms
Specification
Interfaces
2 E1 balanced 120R or 2 T1 balanced 100R over a CAT5
screened twisted pair cable
Jitter and
Wander
Compliant with G.823/ G.824.
Surge
Protection and
Power Cross
Compliant with GR1089, EN60950.
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