diff --git a/model/css-rdn1edge.sh b/model/css-rdn1edge.sh
index effc3c2..6402ba8 100644
--- a/model/css-rdn1edge.sh
+++ b/model/css-rdn1edge.sh
@@ -8,6 +8,17 @@
 set_model_path "$warehouse/SysGen/SubSystemModels/11.15/26/models/Linux64_GCC-6.4/FVP_RD_N1_edge"
 
 cat <<EOF >"$model_param_file"
+-C board.terminal_0.start_port=5000
+-C board.terminal_1.start_port=5001
+-C css.mcp.terminal_uart0.start_port=5002
+-C css.mcp.terminal_uart1.start_port=5003
+-C css.scp.terminal_uart_aon.start_port=5004
+-C css.terminal_uart1_ap.start_port=5005
+-C css.terminal_uart_ap.start_port=5006
+-C soc.terminal_mcp.start_port=5007
+-C soc.terminal_s0.start_port=5008
+-C soc.terminal_s1.start_port=5009
+
 -C board.flashloader0.fname=$fip_bin
 -C board.virtioblockdevice.image_path=$busybox_bin
 -C css.cmn600.force_rnsam_internal=false