Signaling message processing capability of the service processing unit.
Type of the Service Processing Unit	Max. Number of TDM/ATM Signaling Links	H.248 Packet Processing  Capability (Packets per Second)	M2UA/M3UA/BICC Packet Processing Capability (Packets per Second)
VGCU-GCU100	256 TDM 64kbit/s links, 16 TDM ,2Mbit/s links, or 64 ATM 2 Mbit/s links	15000PPS/2 BSG	24000 PPS/2 BSG
VECU-VCU100	256 TDM 64kbit/s links, 16 TDM,2Mbit/s links, or 64 ATM 2 Mbit/s links	22800 PPS/3 BSG	36000 PPS/3 BSG