User guide
Features Telesyn Implementation
Telesyn Service Guide (Optimizing Data Services (SHDSL))
2-4
2.3 Features
Following are the MAP and SM features supported by the SHDSL SM. See the Telesyn User Guide for informa-
tion on provisioning these features.
TABLE 2-1 Feature Interactions for SHDSL Service
Feature 2-wire 4-wire Notes
Data Service
(VLAN) Y Y
(UFO) Y (VLAN 
based)
Y (VLAN 
based)
(IGMPv2) Y Y
(HVLAN) N N
(VLAN Translation) N N
Multicast channels
MAC Limiting
MAC Configuration
DHCP Relay Y Y
Link Recovery
(STP) Y Y
(RSTP) Y Y
(LAG - Static) Y Y
EPSR Y Y
QOS Classifier
 Ethernet format Y Y
 IP Protocol Y Y
 IP Source Y Y
 IP Destination Y Y
 LSAP Y Y
 MAC Source Y Y
 MAC Dest. Y Y
 Layer 2 Protocol Y Y
 TCP Port Source Y Y
 TCP Port Dest. Y Y










