User's Manual

Hardware Installation Guide Overview
02030311-10 Airspan Networks Inc. 1-9
SDA-4S/1H3L: provides a high-priority port (left-most port) for VoIP
traffic.
SDA-4S/VL/1H3L: combines the functionality of the SDA-4S/VL and
SDA-4S/1H3L models (i.e. VLAN for each port and a high-priority port for
VoIP).
SDA-E1: integrated TDMoP fE1/Ethernet converter with standard SDA
features.
The figure below displays a typical subscriber site setup implementing an SPR and
SDA.
Figure 1-2: Subscriber site with SPR and SDA units (optional RGW)