1 —  ONT and MDU overview
Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02 November 2013 1-35
3FE 55873 AAAA TCZZA Edition 01
ONT Product Information Guide
Table 1-15 shows the maximum number of ONTs or MDUs supported on a given 
PON when all ONTs or MDUs are of the same type.
Table 1-15 Maximum ONT or MDU connections per PON
1.13 Other ONT limitations
Table 1-16 show ONTs and MDUs limitations that need to be observed. 
Table 1-16 PON and ONT limitations
O-821G-D 8 —2 1 ———1 1
O-821M-E 8—2—1——11
ONT type and 
model 
Maximum capacity
POTS 10/ 
100/ 
BASE-T
10/ 
100/ 
1000 
BASE-T
RF 
video 
(CATV)
MoCA VDSL/ 
VDSL2
DS1/1 Local 
craft
GPON
SC/
APC
(4 of 4)
ONT Maximum ONTs per PON 
Business ONT 64
Indoor ONT 64
MDU 64
Outdoor ONTs 64
Limitations Maximum number  Comment
Data UNIs per PON 288 The total number of ENET, VDSL2, CES, and VOIP 
UNIs. Create a VOIP UNI for a planned ONT when 
VOIPALLOWED=YES.
CESUNI ports per PON 128 —
CESPW services per 
PON
128 —
POTS ports per PON 384 —
VIDEO ports per ONT 1 —
IGMP channels per PON 288  Create these channels on VLAN ports only on a GPON 
LT. 
(1 of 2)