Looks like it, here is some of the pager messages sent during training.
1929261 08:51:36 04-08-11 ,TALK2,ADL090 ADL2011 ADL202 S1 FISK, EGGY SMELL, 3RD FLOOR km) km)(Part 2 of 2)
1909562 08:51:36 04-08-11 **SACAD TEST - STATION**: *CFSRES INC0022 04/ 08/ 11 08:51 RESPOND HAZ MAT, 99 WAKEFIELD ST ADELAIDE, MAP:ADL 118 H12,(Part 1 of 2)
1909562 10:00:56 04-08-11 ADL202 ADL203 ADL204 ADL206 CMW S1 PRIME WDV243 WDV249, HCL Spill 20l km) km)(Part 2 of 2)
1909562 10:00:59 04-08-11 **SACAD TEST - STATION**: *CFSRES INC0032 04/ 08/ 11 10:00 RESPOND HAZ MAT, 234 PORT RD HINDMARSH, MAP:ADL 117 K 2, ADL090(Part 1 of 2)
1929261 11:16:33 04-08-11 ,TALK2,ADL202 GLO441, xxxxxx km) km) km)(Part 2 of 2)
1929261 11:16:35 04-08-11 **SACAD TEST**: *CFSRES INC0046 04/08/11 11:16 RESPOND STRUCTURE COMMERCIAL, 2 LORRAINE AV MITCHAM, MAP:ADL 142 P 2,(Part 1 of 2)
1909562 11:33:59 04-08-11 ADL2011 ADL2016 BPK451 CMC CPK411 OHH421, km) km) km) km) km)(Part 2 of 2)
1909562 11:34:02 04-08-11 **SACAD TEST - STATION**: *CFSRES INC0051 04/ 08/ 11 11:33 RESPOND STRUCTURE DOMESTIC, 8 SMITH AV HOVE, MAP:ADL 152 F 2,(Part 1 of 2)
If these test messages are anything to go by, it looks like the character count per message has been reduced to around 120, which will result in most messages being split over two or three pages. Also it looks as though the second and third part of the message is now sent first, so the first part of the message will be the last received.