+ int p_m_inband_send_on; /* triggers optional send function */
+ int p_m_inband_receive_on; /* triggers optional receive function */
+ int p_m_mute_on; /* if mute is on, bridge is removed */
+ virtual int inband_send(unsigned char *buffer, int len);
+ void inband_send_on(void);
+ void inband_send_off(void);
+ virtual void inband_receive(unsigned char *buffer, int len);
+ void inband_receive_on(void);
+ void inband_receive_off(void);
+ void mute_on(void);
+ void mute_off(void);
+ void update_rxoff(void);
+